If you’ve ever stood in the pet-food aisle wondering whether “Sensitive Skin & Stomach” is marketing fluff or legitimate nutrition science, you’re not alone. Cat parents today are bombarded with specialty labels, but few brands divide the aisle like Purina Pro Plan Focus. Loved by breeders, prescribed by vets, and debated in Facebook groups at 2 a.m., the Focus lineup promises targeted nutrition for everything from hairball-prone Persians to senior cats whose kidneys need a gentle hand. Before you drop another $50 on the wrong bag, let’s decode what “Focus” actually means, how the formulas differ from standard Pro Plan, and—most importantly—how to match the right recipe to your cat’s unique biology rather than the cutest label.
Below, you’ll find a vet-informed roadmap that walks through ingredient philosophy, nutrient profiles, texture choices, and life-stage pitfalls—no rankings, no affiliate nudges, just the facts you need to shop smarter in 2025.
Top 10 Purina Pro Plan Focus Cat Food
Detailed Product Reviews
1. Purina Pro Plan Hairball Management, Indoor Cat Food, Salmon and Rice Formula – 7 lb. Bag
Overview: Purina Pro Plan Hairball Management Indoor Cat Food delivers targeted nutrition for house cats prone to hairballs. The salmon and rice formula comes in a 7 lb. bag priced at $28.08.
What Makes It Stand Out: Real salmon leads the ingredient list, providing premium protein that indoor cats need. The natural fiber blend specifically addresses hairball control, while live probiotics support digestive health – a combination rarely found in standard indoor formulas.
Value for Money: At $4.01 per pound, this falls into the premium cat food range. The specialized hairball management and high-quality protein source justify the price point, especially for indoor cats struggling with hairball issues.
Strengths and Weaknesses: The high protein content maintains lean muscle mass, crucial for less active indoor cats. Natural fiber effectively reduces hairball formation. However, some cats may find the salmon flavor less appealing than chicken-based options. The 7 lb. bag size might require frequent repurchases for multi-cat households.
Bottom Line: An excellent choice for indoor cats with hairball concerns. The quality ingredients and targeted formula make it worth the premium price for cats needing specialized care.
2. Purina Pro Plan Urinary Tract Cat Food, Chicken and Rice Formula – 22 lb. Bag
Overview: Purina Pro Plan Urinary Tract Cat Food offers therapeutic nutrition in a substantial 22 lb. bag for $75.98, designed to support feline urinary health through diet.
What Makes It Stand Out: This formula actively reduces urinary pH while maintaining low magnesium levels – key factors in preventing urinary crystals. The chicken-based recipe ensures palatability while delivering targeted urinary support.
Value for Money: At $3.45 per pound, this specialized formula offers reasonable pricing for therapeutic cat food. The 22 lb. bulk size provides excellent value for households with multiple cats or those committed to long-term urinary health management.
Strengths and Weaknesses: The urinary-specific formulation helps prevent common feline urinary issues. Real chicken provides quality protein that most cats enjoy. However, this food requires veterinary consultation for cats with existing urinary conditions. The large bag size may be impractical for single-cat households.
Bottom Line: A smart preventive choice for cats prone to urinary issues. The bulk sizing and reasonable per-pound cost make it economical for maintaining urinary tract health.
3. Purina Pro Plan Sensitive Skin and Stomach Cat Food Wet Pate, Sensitive Skin and Stomach Arctic Char Entree – (Pack of 24) 3 oz. Pull-Top Cans
Overview: Purina Pro Plan Sensitive Skin and Stomach Wet Pate delivers specialized nutrition in convenient 3 oz. cans, with Arctic char as the primary protein source in this 24-pack priced at $44.64.
What Makes It Stand Out: This grain-free pate specifically targets cats with digestive sensitivities and skin issues. Arctic char provides a novel protein less likely to trigger allergies, while natural prebiotic fiber supports gut health without grains.
Value for Money: At $0.62 per ounce, this premium wet food sits in the mid-to-high range. The specialized formula and novel protein source justify the cost for cats with sensitivities.
Strengths and Weaknesses: The highly digestible formula reduces stomach upset, while Arctic char offers an alternative to common proteins. The pate texture suits most cats, and added nutrients support skin, coat, and immune health. However, some cats may reject the unique fish flavor, and the cost adds up for multiple-cat households.
Bottom Line: An excellent solution for cats with food sensitivities or digestive issues. The novel protein and specialized formula make it worth the premium for sensitive cats.
4. Purina Pro Plan Sensitive Skin and Stomach Wet Cat Food Variety Pack, Sensitive Skin and Stomach Entrees – (Pack of 24) 3 oz. Cans
Overview: Purina Pro Plan Sensitive Skin and Stomach Variety Pack provides diverse protein options in this 24-can assortment, priced at $44.64 for cats requiring gentle nutrition.
What Makes It Stand Out: This variety pack offers multiple protein sources while maintaining the sensitive stomach formula. Each pate includes natural prebiotic fiber from chicory root, providing digestive support across all flavor options.
Value for Money: At $0.62 per ounce, the variety pack offers excellent value for exploring different proteins while maintaining digestive health support. The assortment prevents flavor fatigue in picky eaters.
Strengths and Weaknesses: The variety pack allows cats to enjoy different proteins without compromising digestive health. Natural prebiotic fiber supports consistent gut health across all formulas. The pate texture works well for most cats. However, pet owners can’t control which specific proteins arrive, and sensitive cats might react to certain varieties.
Bottom Line: Perfect for cats needing digestive support who enjoy variety. The assortment provides nutritional consistency while preventing boredom with different flavors.
5. Purina Pro Plan Pate High Protein Senior Wet Cat Food, SENIOR 11+ Salmon & Tuna Entree – (Pack of 24) 3 oz. Pull-Top Cans
Overview: Purina Pro Plan Senior 11+ Wet Cat Food addresses the unique nutritional needs of aging felines, combining salmon and tuna in convenient 3 oz. cans across a 24-pack priced at $44.64.
What Makes It Stand Out: Specifically formulated for cats 11 years and older, this high-protein pate helps maintain muscle mass while providing easily digestible nutrition. The fish-based formula appeals to senior cats whose appetites may be declining.
Value for Money: At $0.62 per ounce, this senior-specific formula offers reasonable pricing for age-targeted nutrition. The high protein content helps maintain body condition in older cats.
Strengths and Weaknesses: The high protein formula combats age-related muscle loss, while the soft pate texture suits cats with dental issues. Antioxidants support aging immune systems. However, the strong fish flavor might not appeal to all senior cats, and the phosphorus content requires monitoring for cats with kidney concerns.
Bottom Line: An excellent choice for senior cats needing palatable, high-protein nutrition. The age-specific formula and soft texture make it ideal for maintaining health in older cats.
6. Purina Pro Plan Urinary Tract Cat Food, Chicken and Rice Formula – 7 lb. Bag
Overview: Purina Pro Plan Urinary Tract Cat Food delivers targeted nutrition for cats prone to urinary issues. This 7-pound bag features real chicken as the primary ingredient, combined with rice in a formula designed to support urinary tract health while maintaining overall wellness.
What Makes It Stand Out: The formula’s ability to reduce urinary pH while providing low dietary magnesium sets it apart from standard cat foods. This dual-action approach helps prevent common urinary crystals and stones. Added linoleic acid supports skin and coat health, making this a comprehensive solution beyond just urinary care.
Value for Money: At $4.01 per pound, this therapeutic food costs more than grocery store brands but offers veterinary-recommended urinary health benefits. The 7-pound bag typically lasts a single cat 4-6 weeks, making the monthly cost reasonable compared to prescription urinary diets or potential vet bills from urinary blockages.
Strengths and Weaknesses: The chicken-first formula appeals to most cats, and the absence of artificial colors/flavors is a plus. The transition period between old and new packaging may confuse some buyers. Some cats might prefer wet food for urinary issues, as increased hydration helps flush the urinary system. The price point, while justified, might stretch budgets for multi-cat households.
Bottom Line: This dry food effectively supports urinary health in cats who prefer kibble. While not suitable for cats requiring prescription urinary diets, it’s an excellent preventive option for those with mild urinary concerns or as a maintenance diet post-treatment.
7. Purina Pro Plan Weight Control Dry Cat Food, Chicken and Rice Formula – 7 lb. Bag
Overview: Purina Pro Plan Weight Control Dry Cat Food offers a scientifically formulated solution for overweight cats. This high-protein, reduced-fat formula helps cats achieve healthy weight loss while maintaining lean muscle mass, crucial for long-term weight management success.
What Makes It Stand Out: Unlike many weight management foods that simply reduce calories, this formula maintains high protein levels (with real chicken first) to preserve muscle mass during weight loss. The inclusion of guaranteed live probiotics supports digestive health, often compromised during dietary changes, while providing 20% less fat than the standard adult formula.
Value for Money: Priced identically to other Pro Plan formulas at $4.01 per pound, this specialized weight control food doesn’t carry the premium typically associated with therapeutic diets. The 7-pound bag provides good value, especially considering the added probiotics and muscle-preserving protein levels.
Strengths and Weaknesses: The high-protein approach prevents the muscle loss common with weight loss, and cats generally find the chicken flavor appealing. However, weight loss requires strict portion control, and some cats may beg for more food initially. The dry formulation might not provide the satiety that wet food offers for dieting cats. Results require patience and owner commitment to feeding guidelines.
Bottom Line: This weight control formula offers a sensible approach to feline weight management without sacrificing nutrition or taste. It’s an excellent choice for overweight cats who need to shed pounds gradually while maintaining their energy and muscle mass.
8. Purina Pro Plan High Protein Gravy Wet Cat Food, SPECIALIZED Healthy Metabolism Formula Chicken Entree – (Pack of 24) 3 oz. Pull-Top Cans
Overview: Purina Pro Plan Healthy Metabolism wet food specifically addresses the unique nutritional needs of spayed and neutered cats. This pack of 24 pull-top cans provides convenient, high-protein nutrition designed to combat the metabolic slowdown that often follows sterilization procedures.
What Makes It Stand Out: The formula’s inclusion of L-carnitine helps spayed/neutered cats efficiently convert fat to energy, addressing their altered metabolism. The high protein content in a wet food format provides optimal nutrition while helping maintain lean body condition, crucial for cats whose activity levels may decrease post-surgery.
Value for Money: At $0.62 per ounce, this falls within premium wet food pricing. The specialized formulation for altered cats justifies the cost, especially considering the long-term health benefits of maintaining proper weight. The 3-ounce cans reduce waste for single-cat households.
Strengths and Weaknesses: The pull-top cans offer convenience, and the gravy format increases palatability and hydration. The absence of artificial colors/preservases appeals to health-conscious owners. However, the small can size might not satisfy larger cats or multi-cat households efficiently. Some cats may prefer pate textures over gravy styles. The price point requires budgeting for those feeding wet food exclusively.
Bottom Line: This specialized wet food effectively supports the metabolic needs of spayed and neutered cats. The L-carnitine addition and high-protein formula make it worth the investment for owners committed to their altered cat’s long-term health and weight management.
9. Purina Pro Plan Urinary Tract Health Beef and Chicken Entree Classic Cat Food – (Pack of 24) 3 oz. Pull-Top Cans
Overview: Purina Pro Plan Urinary Tract Health wet food combines therapeutic urinary support with the palatability of real beef and chicken. This variety pack of 24 cans addresses urinary health through diet while providing the hydration benefits inherent in wet food, crucial for urinary tract function.
What Makes It Stand Out: The beef and chicken combination offers flavor variety while maintaining urinary health benefits. The wet formulation naturally increases water intake, helping dilute urine and flush the urinary system. With 25 essential vitamins and minerals plus taurine, it provides complete nutrition beyond urinary support.
Value for Money: At $0.62 per ounce, this positions itself in the premium wet food category. The urinary health benefits and high-quality protein sources justify the price, especially considering potential veterinary costs associated with urinary blockages or infections.
Strengths and Weaknesses: The classic texture suits cats who prefer smooth consistencies, and the high-protein beef/chicken formula appeals to most felines. The urinary health benefits work preventively and supportively. However, some cats might find the flavor combination less appealing than single-protein options. The cans require refrigeration after opening, creating storage challenges for single-cat households. The price may limit use to cats actively needing urinary support.
Bottom Line: This urinary health wet food effectively combines therapeutic benefits with excellent nutrition. The increased hydration from wet food enhances its urinary support, making it ideal for cats prone to urinary issues or those transitioning from prescription urinary diets.
10. Purina Pro Plan Urinary Tract Health Pate Cat Food Variety Pack, Turkey and Giblets, and Ocean Whitefish Entrees – (Pack of 12) 5.5 oz. Cans
Overview: Purina Pro Plan Urinary Tract Health Variety Pack offers two pate options—turkey/giblets and ocean whitefish—in convenient 5.5-ounce cans. This mixed pack provides urinary health support while adding variety to prevent flavor fatigue, a common issue with therapeutic diets.
What Makes It Stand Out: The variety pack format allows rotation between proteins while maintaining consistent urinary health benefits. The larger 5.5-ounce cans offer better value for multi-cat households or cats with heartier appetites. Both formulas reduce urinary pH and provide low magnesium while delivering different flavor profiles.
Value for Money: At $0.42 per ounce, this represents excellent value for urinary health wet food, especially considering the larger can size and variety included. The price point makes long-term feeding for urinary maintenance more affordable than many single-flavor therapeutic options.
Strengths and Weaknesses: The pate texture works well for cats who prefer smooth consistencies, and the two-flavor rotation prevents boredom. The larger cans reduce packaging waste and work efficiently for multiple cats. However, single-cat households might struggle to use full cans before spoilage. Some cats strongly prefer one flavor over the other, potentially leaving half the pack unused. The turkey and fish options might not appeal to cats preferring poultry-only diets.
Bottom Line: This variety pack offers an economical way to maintain urinary health while providing flavor variety. The larger cans and lower per-ounce cost make it ideal for households with multiple cats or cats requiring long-term urinary diet management.
Understanding the Purina Pro Plan “Focus” Philosophy
Purina’s nutritionists coined “Focus” to signal diets that zero-in on a single clinical or lifestyle issue—think urinary pH, cognitive aging, or food sensitivities—rather than trying to be everything to every cat. Each recipe starts with the same muscle-protein foundation as standard Pro Plan, then layers in functional additives (omega-3s, specific fiber types, hydrolyzed proteins) at levels proven in Purina’s internal colony studies. Translation: you’re buying a research-backed therapeutic diet that still meets AAFCO adult-maintenance rules, so it’s safe for long-term feeding without a prescription.
Life-Stage First: Kitten, Adult, or Senior?
Before you obsess over coat shine or litter-box odor, confirm the diet matches your cat’s life-stage. Kittens need 1.5× the calories per pound and exponentially more DHA for neural development; seniors, conversely, require phosphorus below 0.9% on a dry-matter basis to protect declining kidneys. Purina Pro Plan Focus respects those cliffs—kitten formulas carry 4,200 kcal ME/kg and 0.1% DHA, while senior “Prime Plus” trims phosphorus to 0.78% and adds arginine to support lean mass. Skip this step and even the “perfect” sensitivity diet can still malnourish.
Decoding Protein Sources: Chicken, Salmon, or Hydrolyzed?
Focus lineups rotate through chicken, turkey, salmon, lamb, and hydrolyzed soy. Chicken remains the gold standard for amino-acid completeness, but salmon brings EPA/DHA levels that calm skin inflammation. Hydrolyzed proteins—molecules enzymatically split until the immune system no longer recognizes them—are the unsung heroes for cats with chronic vomiting or eosinophilic plaques. Check the ingredient split: if “chicken meal” sits atop the list you’re getting dense muscle protein; if “chicken by-product” leads, expect more collagen and ash, which can nudge urinary pH upward.
Grain-Free vs. Grain-Inclusive: What Science Says in 2025
The grain-free wave crested in 2018 when the FDA began investigating diet-associated dilated cardiomyopathy (DCM). Fast-forward to 2025: peer-reviewed data links boutique grain-free diets to taurine antagonism in only dogs, not cats. Still, Purina keeps two grain-free Focus SKUs on the shelf for owners whose cats legitimately react to corn gluten (rare, but real). For everyone else, the inclusion of finely ground rice or oatmeal provides rapidly digestible carbs that spare amino acids from gluconeogenesis—ultimately protecting lean muscle. Moral: choose grain-free only if your vet documents an adverse reaction, not because a TikTok influencer cried “ancestral.”
Specialized Fiber Blends for Hairball Management
Hairball formulas hide clever physics inside the kibble. Purina adds 8–10% psyllium husk and soybean hulls—insoluble fibers that create microscopic “nets” in the stomach, trapping swallowed fur and ushering it into the colon rather than back up the esophagus. The kibble itself is extruded into X-shaped pieces that increase mechanical abrasion, polishing away loose hair before it even hits the gut. Expect firmer, larger stools (a good thing) and 40% fewer regurgitated cigars within three weeks.
Urinary Tract Health: pH, Minerals, and Moisture Tricks
Urinary Focus earns more vet recommendations than any other SKU, and here’s why: it locks dietary magnesium at 0.08% and uses ammonium chloride to drive a post-prandial urine pH of 6.2–6.4—just acidic enough to dissolve struvite but not so acidic that calcium oxalate crystals form. The kibble density is intentionally lower, encouraging cats to drink more water (each piece floats momentarily, triggering curiosity). Pair it with a pet fountain and you’ve created a dilution feedback loop that slashes recurrence rates for idiopathic cystitis by half.
Weight Management Without Muscle Loss
“Weight Management” labels are notorious for shredding muscle along with fat. Purina’s Focus Healthy Weight counters this by boosting protein to 41% (DMB) while trimming fat to 9%. The secret sauce is 0.48% methionine—an amino acid that converts to carnitine, shuttling fatty acids into mitochondria for energy rather than storage. Expect a slow, steady 1% body-weight loss per week, provided you actually measure portions with a kitchen scale and ditch the “free-feed” bowl.
Sensitive Skin & Stomach: Hydrolyzed, Novel Proteins, and Omega Targets
Skin-focused formulas deploy a trifecta: hydrolyzed soy protein to quell IgE reactions, 0.9% combined EPA/DHA to flatten cytokine storms, and 3.5% linoleic acid to rebuild a ceramide-rich epidermis. Purina also keeps total ash under 7% to reduce stool osmolarity—translation: less diarrhea. Give the diet 8–12 weeks; that’s the feline epidermal turnover time. If ear-edge crusting disappears but vomiting persists, look beyond food to environmental allergens like dust-mite antigen on bedding.
Cognitive Support for Senior Cats: B-Vitamins, MCTs, and Antioxidants
Feline cognitive dysfunction (FCD) affects 28% of cats 11–14 years, climbing to 50% beyond 15. Focus Senior amps up B1 (thiamine) to 20 mg/kg—triple AAFCO minimum—to compensate for decreased intestinal transporters. Medium-chain triglycerides (MCTs) from coconut oil provide ketone precursors that neurons can burn when glucose metabolism falters. Finally, a cocktail of vitamin E, beta-carotene, and lutein quenches free radicals generated by aging mitochondria. Owners typically notice brighter dusk-time interactions within four weeks, validated by cognitive test scores in Purina’s 2023 trial.
Reading the Guaranteed Analysis Like a Nutritionist
Flip the bag and you’ll see “Crude Protein (min) 40%.” That’s useless without moisture context. Convert everything to dry-matter basis (DMB) to compare apples to apples: subtract moisture percentage from 100, then divide each nutrient by that decimal. Example: 10% moisture means 90% dry matter; 40% protein becomes 44% DMB. Next, check the taurine line—cats need ≥0.25% DMB for cardiac health. Finally, scan for phosphorus: under 1% DMB for healthy adults, under 0.8% for renal concerns.
Wet vs. Dry: Texture, Palatability, and Hydration Angles
Wet Focus cans offer 78% moisture, shaving 30% off calorie density and forcing cats to ingest water with every bite—ideal for urinary or renal cases. The downside: once opened, lipid oxidation skyrockets after 24 h even under refrigeration, so buy the 3-oz size if you feed a singleton. Dry kibble delivers dental abrasion and lower cost per calorie, but only if your cat actually chews instead of inhaling. Split the difference? Offer wet at dawn (when cats are naturally thirstiest) and leave measured dry for grazing.
Transitioning Safely: The 7-Day Switch Protocol
Sudden diet swaps remain the #1 cause of ER visits for acute pancreatitis. Purina’s nutritionists recommend a 7-day ladder: Days 1–2 feed 25% new / 75% old; Days 3–4 split 50/50; Days 5–6 move to 75% new; Day 7 go 100%. If your cat has a history of gastroenteritis or is moving onto a hydrolyzed diet, stretch the ladder to 14 days and add a probiotic with Enterococcus faecium SF68 to outcompete pathogenic clostridia. Monitor stool quality on the Purina fecal scoring chart—anything below 4 (soft-serve) warrants a vet call.
Portion Control: Calories, Cups, and Body-Condition Scoring
A 10-lb indoor adult needs roughly 250 kcal/day, but that swings 20% either way based on spay status and activity. Use the WSAVA body-condition chart: ribs palpable but not visible equals ideal (4–5/9). Measure food in grams, not cups—kibble density varies 15% between formulas, turning a “cup” into a 50-calorie landmine. Re-weigh your cat every two weeks during the first two months; adjust intake by 5% for every 0.2-lb drift. Apps like PetDialog will graph the curve for you.
Vet Partnership: When to Prescribe vs. Over-the-Counter
Purina Pro Plan Focus straddles the nutraceutical line: most SKUs are OTC yet formulated at therapeutic thresholds. Still, certain scenarios demand veterinary oversight. If your cat has chronic kidney disease (CKD), the phosphorus ceiling is 0.6% DMB—lower than any Focus recipe—so you may need the prescription “NF” line instead. Similarly, severe IBD requires hydrolyzed protein plus soluble fiber at 6%—only available in the Rx “HA” variant. Bring the guaranteed analysis printout to your vet; they’ll plug values into a medical calculator and confirm whether Focus suffices or a prescription leap is required.
Budgeting for Specialty Nutrition: Cost per Calorie Math
Sticker shock is real: Focus averages $0.32/oz vs. $0.18 for standard Purina ONE. Calculate cost per 100 kcal to compare fairly. Example: a 3-oz can of Focus Urinary at 95 kcal costs $0.96 → $1.01 per 100 kcal. A 16-lb bag of Focus Weight at 3,500 kcal/lb costs $52 → $0.09 per 100 kcal. If you feed a 10-lb cat 250 kcal daily, canned runs $7.60/week while dry costs $1.60. Hybrid feeding (wet AM, dry PM) lands around $4.60—often less than one veterinary dental cleaning necessitated by an all-wet diet.
Sustainability & Sourcing: What Purina Reports in 2025
Purina’s 2025 sustainability report notes that 65% of Focus proteins are sourced from farms meeting the Responsible Protein Standard (RPS), up from 48% in 2022. Chicken by-product meal now includes a blockchain QR code tracing back to a single Midwest rendering plant audited for welfare standards. Packaging shifted to 30% post-consumer recycled plastic, and the new “zipper” wet-food lid eliminates 1.2 g aluminum per can. While not carbon-neutral yet, Purina offsets 100% of manufacturing electricity through wind PPAs—worth considering if environmental impact influences your brand loyalty.
Frequently Asked Questions
1. Can I feed Purina Pro Plan Focus to my healthy adult cat, or is it only for cats with issues?
Yes—Focus diets meet AAFCO adult-maintenance guidelines, so healthy cats can eat them long-term; just pick the formula that aligns with any minor sensitivities.
2. How quickly will I see changes in my cat’s coat on the Sensitive Skin formula?
Expect noticeable gloss and reduced dandruff within 4–6 weeks, the time it takes for the feline epidermis to fully turnover.
3. Is it safe to mix two different Focus formulas, say Urinary and Weight Management?
Mixing dilutes the therapeutic nutrient levels—stick to one formula or ask your vet to calculate a precise 50/50 ratio that still hits target pH and calorie goals.
4. My cat refuses wet food; will the dry Urinary formula still protect against crystals?
Yes, but encourage extra water via fountains or ice cubes to achieve urine specific gravity ≤1.030, the threshold for crystal prevention.
5. Are there any recalls on Purina Pro Plan Focus in 2025?
As of June 2025, no Focus SKU is under recall; always check the FDA recall database before purchase.
6. Does the Healthy Weight formula cause constipation due to higher fiber?
Stool volume increases, but constipation is rare if fresh water is available; added beet pulp provides soluble fiber that softens stool.
7. Can kittens eat the Focus Senior recipe in a multi-cat household?
Only if the kitten also receives a growth-appropriate canned topper or separate meal, since Senior phosphorus is too low for skeletal development.
8. How do I store an open 16-lb bag without losing nutrient potency?
Squeeze out air, re-seal, and place the entire bag in a BPA-free bin; the fat barrier lining protects better than pouring kibble loose into plastic.
9. Is hydrolyzed soy safe for cats with seafood allergies?
Yes—soy is the protein source, and the hydrolysis process cleaves molecules below the allergenic threshold, making it hypoallergenic for most cats.
10. What’s the difference between Focus and Purina Veterinary Diets?
Focus is OTC and targets lifestyle or mild clinical signs; Veterinary Diets are prescription-only, with stricter nutrient ceilings/floors for advanced disease states.