If your dog’s tummy has ever sounded like a percolating coffee pot—or if backyard “cleanup” has become a suspense thriller—you already know that digestive health isn’t just a human obsession. Canine guts are surprisingly delicate ecosystems, and the fastest (and tastiest) way to support them is often through high-fiber treats. These functional snacks can firm up loose stools, ease constipation, nurture beneficial bacteria, and even help your pup feel full longer so those pleading puppy eyes don’t derail the diet plan.
Yet walk down any pet-store aisle or scroll online and you’ll see everything from “ancestral kale crunch” to “ancient-grain unicorn bites.” How do you separate the genuinely gut-friendly from the glorified junk food? Below, you’ll find a 2025 veterinary-backed roadmap that cuts through marketing fluff, explains exactly what to look for (and avoid), and arms you with science so you can choose fiber-forward rewards that actually work—no top-ten list required.
Top 10 High Fiber Dog Treats
Detailed Product Reviews
1. Blue Buffalo BeneBars Digestive Support Dog Treats with Prebiotic Fiber, Made with Natural Ingredients, USA Chicken & Apple, 9-oz Bag
Overview: Blue Buffalo BeneBars are soft-baked digestive support treats that put USA-raised chicken and real apples at the top of the ingredient list. Each 9-oz bag is marketed as a functional reward that doubles as tummy support for dogs of all sizes.
What Makes It Stand Out: The brand layers digestive science onto a bakery-style bar—prebiotic fiber plus antioxidant fruits in a format that feels like a cookie rather than a supplement. The “no corn, wheat, soy, artificial anything” pledge is backed by Blue Buffalo’s sizable veterinary nutrition team.
Value for Money: At $17.58/lb you’re paying boutique-cookie prices, but you’re also getting a functional fiber source that can replace separate probiotic chews. For dogs with intermittent loose stools, consolidating treats and supplements into one bar offsets the sticker shock.
Strengths and Weaknesses: Strengths—soft texture works for seniors and training; resealable bag keeps bars pliable. Weaknesses—only 9-oz per bag disappears fast in multi-dog homes; calorie count (38 kcal/bar) is high for small-breed waistlines; apple bits can crumble on carpet.
Bottom Line: If your dog needs gentle fiber and you like the idea of a single-ingredient-looking treat that secretly functions like a supplement, BeneBars justify the splurge. Buy two bags if you have a medium or larger dog—one won’t last a week.
2. Vetnique Labs Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Digestive Enzymes, Probiotics Fiber Supplement for Dogs Boot The Scoot (Peanut Butter Chews, 30 Count)
Overview: Vetnique Labs Glandex is a vet-developed soft chew designed to normalize anal-gland expression by bulking stool with a patented fiber matrix anchored by pumpkin seed, digestive enzymes, probiotics, and omega fatty acids.
What Makes It Stand Out: The “Boot the Scoot” guarantee—visible results in 3–5 weeks or your money back—gives anxious owners a timeline. The peanut-butter flavor masks a pharmaceutical-grade dose of fiber (≈8% crude), so dogs think it’s candy while vets applaud the science.
Value for Money: $19.99 for a 30-count pouch pencils out to $0.67 per chew, cheaper than most anal-gland express visits ($25–40 each). One pouch lasts a 20-lb dog a full month, making it a bargain if it prevents even one vet tech squeeze.
Strengths and Weaknesses: Strengths—veterinary endorsement worldwide; measurable stool quality improvement; doubles as allergy and coat supplement. Weaknesses—strong peanut smell can be off-putting to humans; needs daily dosing, so forgetful owners diminish results; not ideal for dogs with chicken fat sensitivity (small amount present).
Bottom Line: For scoot-butt sufferers, Glandex is the closest thing to a home-run non-prescription fix. Commit to the full 5-week trial before judging; most owners see carpet-dragging cease by week three.
3. Blue Buffalo Health Bars Crunchy Dog Biscuits, Oven-Baked With Natural Ingredients, Pumpkin & Cinnamon, 16-oz Bag
Overview: Blue Buffalo Health Bars are crunchy, oven-baked biscuits starring pumpkin and cinnamon in a 16-oz value bag. They position themselves as an everyday reward that skips common allergens and artificial preservatives while adding vitamins for nutritional icing.
What Makes It Stand Out: The price-to-weight ratio is unbeatable in the natural channel—$4.98 for a full pound of biscuits baked in the USA. The crunchy texture doubles as a tooth-scraping chew, giving owners a two-for-one dental benefit during treat time.
Value for Money: Under five bucks per pound is grocery-aisle pricing, yet the ingredient list reads like a boutique brand. For households that burn through several biscuits a day, this bag keeps both wallet and cookie jar happy.
Strengths and Weaknesses: Strengths—large bag lasts; cinnamon aroma appeals to humans; no poultry by-products. Weaknesses—hard texture can challenge tiny or senior teeth; biscuits fracture into sharp shards that lodge in carpet; calorie count (53 kcal/biscuit) adds up fast for couch-potato pups.
Bottom Line: If your dog has good chompers and you want an honest, affordable biscuit without junk fillers, Health Bars are the sweet-spot choice. Just break them in half for small dogs to control calories and crunch risk.
4. Fruitables Baked Dog Treats, Healthy Pumpkin Treat for Dogs, Low Calorie & Delicious, No Wheat, Corn or Soy, Made in the USA, Pumpkin and Banana Flavor, 7oz
Overview: Fruitables Baked Dog Treats marry pumpkin and banana into a 7-oz pouch of 8-calorie wedges. The brand’s CalorieSmart nutrition targets weight-watching pet parents who still want to train with frequent rewards.
What Makes It Stand Out: The calorie count is almost unheard-of—8 kcal per heart-shaped treat—letting owners dole out 10 rewards for the same calories in one standard biscuit. The pumpkin base adds natural fiber that firms stools without medicinal doses.
Value for Money: $4.49 looks steep per pound, but when you measure cost per calorie-reward, the bag delivers 60+ training opportunities. For dieting dogs, that math beats breaking larger biscuits and creating crumb confetti in your pocket.
Strengths and Weaknesses: Strengths—irresistible banana aroma for picky eaters; wheat/corn/soy-free; crunchy shell doesn’t leave greasy residue. Weaknesses—7-oz pouch is tiny for multi-dog homes; treats can shatter if stepped on; banana scent fades once the bag is open for a week.
Bottom Line: Fruitables is the go-to for calorie-counters and clicker-trainers. Stock two pouches if you train daily, and reseal tightly to preserve the addictive smell. Your dog will work for that eighth calorie like it’s steak.
5. Portland Pet Food Company Pumpkin Dog Treats Healthy Biscuits for Small Medium & Large Dogs – Grain-Free, Human-Grade, All Natural Cookies, Snacks & Puppy Training Treats – Made in The USA – 5 oz
Overview: Portland Pet Food Company offers human-grade, vegan pumpkin biscuits handmade in small Oregon batches. Each 5-oz carton contains grain-free, seven-ingredient cookies built around organic pumpkin puree and garbanzo bean flour.
What Makes It Stand Out: The “human-grade” claim isn’t marketing fluff—these cookies are baked in a people-food facility, then packed in BPA-free pouches. The short, allergy-friendly list (no wheat, dairy, chicken, preservatives) suits elimination-diet dogs and even finicky senior pups.
Value for Money: $31.97/lb is premium chocolate territory, but you’re paying for artisan labor and human-grade sourcing. For dogs with severe allergies, avoiding a single vet visit justifies the splurge; for average pups, it’s a luxury.
Strengths and Weaknesses: Strengths—crunchy yet snap-able for training; cinnamon-peanut butter aroma wins taste tests; small company offers subscription discounts. Weaknesses—tiny 5-oz bag vanishes fast; biscuits vary slightly in size due to handcrafting; higher fat from peanut butter may irritate ultra-sensitive pancreases.
Bottom Line: If your dog’s allergen list is longer than your grocery list, these handmade pumpkin cookies are worth the luxury tax. For everyone else, rotate them in as a high-value jackpot treat rather than an everyday biscuit.
6. PAWUP Duck & Sweet Potato Dog Treats, High Fiber Pet Treats for Medium Dogs, Healthy Chews Snacks, High in Protein, 12.5 oz
Overview: PAWUP Duck & Sweet Potato Dog Treats deliver a minimalist, protein-first snack for medium-sized dogs. Each 12.5-oz bag combines lean duck strips with fiber-rich orange and purple sweet potato, creating a chewy, meat-forward reward that looks as wholesome as it sounds.
What Makes It Stand Out: The two-ingredient transparency is rare at this price point; duck is the first item on the list, followed by visible sweet-potato ribbons. Added taurine supports cardiac and retinal health—an extra usually found only in premium kibbles.
Value for Money: At $1.28 per ounce you’re paying boutique prices, yet the ingredient list reads like a home-dehydrated treat. No antibiotics, hormones, or artificial anything justifies the premium versus grocery-store jerky.
Strengths and Weaknesses: Dogs relish the gamey aroma and chewy texture; owners love the short, clean label. On the downside, the strips vary in size, making portion control tricky for small pups, and the resealable strip can lose its stickiness after a week.
Bottom Line: If you want a single-protein, additive-free chew that doubles as a daily vitamin boost, PAWUP is worth the splurge. Keep the bag clipped to preserve freshness and break strips for training bites.
7. Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Cheddar Cheese, 12.8 oz)
Overview: Perfect Poop is a cheddar-cheese-flavored grass-bit supplement that promises to turn messy yard clean-ups into tidy “tootsie-roll” pickups by flooding the gut with fiber, prebiotics, probiotics, and digestive enzymes.
What Makes It Stand Out: The 4-in-1 granule formula eliminates the need for four separate products; miscanthus grass, pumpkin, and flax provide bulk while Bacillus strains and enzymes tackle nutrient absorption—all in a crunchy bit dogs think is a treat.
Value for Money: $2.19 per ounce sounds steep until you tally the cost of individual digestive aids; one 12.8-oz bag covers a 50-lb dog for five weeks, working out to about 55¢ per day.
Strengths and Weaknesses: Gas, loose stools, and coprophagia often improve within a week, and the cheese scent entices picky eaters. Minor gripes: the grass bits sink to the bottom of slow-feeder bowls and the cheddar dust can coat your fingers like Cheetos.
Bottom Line: For chronic tummy troubles, Perfect Poop is the Swiss-army knife of supplements. Measure precisely—over-feeding can firm things up too much—and watch your vet bills shrink alongside the stool odor.
8. PAWUP Freeze-Dried Pumpkin Treats for Dogs & Cats – High Fiber, Single Ingredient Natural Snacks for Digestion & Gut Health, Healthy Food Toppers, 1.58 oz
Overview: PAWUP Freeze-Dried Pumpkin Treats compress nothing but fresh pumpkin into airy, hexagonal nuggets that crumble easily over kibble or serve whole as a low-calorie snack for both dogs and cats.
What Makes It Stand Out: Single-ingredient honesty meets space-saving convenience; the freeze-dry locks in 96 % of the beta-carotene and soluble fiber without additives, grains, or gluten.
Value for Money: At $10.79 per ounce you’re paying gourmet-truffle territory, yet a 1.58-oz tin seasons roughly 30 meals, translating to about 50¢ per topper—cheaper than canned pumpkin once opened and wasted.
Strengths and Weaknesses: The light discs rehydrate in seconds for sensitive senior mouths and scatter beautifully as training confetti. The flip side: static makes bits cling to the rim of the tin, and cats may turn up their noses at the bland squash aroma.
Bottom Line: Ideal for travel, allergy elimination diets, or post-diarrhea recovery, these pumpkin pellets punch far above their weight. Store the desiccant cap tight; humidity turns them into pumpkin glue.
9. ZEBORA Pumpkin for Dogs – Natural Fiber for Dogs and Cats, Apple, Dog Probiotics for Digestive Health, Support Firm Stool, Diarrhea, Constipation, Add Water to Make Pumpkin Puree for Dogs, 10.58 oz
Overview: ZEBORA’s powdered pumpkin blend folds apple fiber, miscanthus grass, and two probiotic strains into a scoopable meal booster designed to firm stools, ease scooting, and replace half-used cans of purée.
What Makes It Stand Out: The vet-formulated ratio of soluble to insoluble fiber is printed right on the jar—something DIY pumpkin powders skip—while the included 5-gram scoop ends the “how much is a tablespoon?” guessing game.
Value for Money: Five cents per gram sounds abstract, but one 10.58-oz canister stretches to 60 scoops for a 40-lb dog, costing roughly 27¢ per day—less than a grocery-store latte and far less messy than canned alternatives.
Strengths and Weaknesses: Mixes into a smooth, pudding-like purée in seconds and resolves mild colitis within 48 hours. However, the apple makes the powder slightly sweet; some diabetic dogs need closer vet supervision, and the fine dust can irritate sinuses if poured too fast.
Bottom Line: For households tired of refrigerating sticky partial cans, ZEBORA is the tidy, travel-friendly gut guardian. Start with half the label dose and scale up to avoid temporary constipation.
10. Shameless Pets Soft-Baked Dog Treats, Pumpkin Nut Partay – Natural & Healthy Chews for Digestive Support with Fiber – Doggy Biscuits Baked & Made in USA, Free from Grain, Corn & Soy – 1 Pound 1Pack
Overview: Shameless Pets turns surplus pumpkin and peanut butter into soft-baked “Pumpkin Nut Partay” biscuits that deliver digestive fiber while rescuing cosmetically challenged produce from landfills.
What Makes It Stand Out: Upcycled ingredients lower the carbon paw-print without compromising nutrition; each 6-oz pouch contains roughly 30 tender cookies that smell like autumn muffins rather than dog food.
Value for Money: $12.49 per pound sits mid-range for grain-free cookies, but you’re also subsidizing sustainable farming—feel-good value that cheaper biscuits can’t match.
Strengths and Weaknesses: The chewy texture suits puppies, seniors, and training sessions; resealable packaging keeps cookies pliable for months. On the downside, the higher moisture content means shorter shelf life once opened (about four weeks), and calorie counters must note 14 kcal per cookie.
Bottom Line: Buy these when you want eco-friendly indulgence that won’t crack delicate teeth. Break cookies in half for small breeds and freeze the surplus to extend freshness—your dog will still think it’s party time.
Why Fiber Matters for Modern Dogs
Once upon a time, dogs scavenged entire animals—fur, feathers, stomach contents and all. That accidental salad bar provided fermentable fibers long before kibble existed. Today’s highly processed diets often strip those fibers out, leaving microbes hungry and bowels sluggish. Supplemental fiber re-introduces the “roughage” that keeps the cecum and colon humming, regulates water absorption, and fuels the short-chain fatty acids that intestinal cells use for energy.
Soluble vs. Insoluble Fiber: The Dynamic Duo
Soluble fiber dissolves into a gel, slowing transit time and binding excess water—think pumpkin or oats. Insoluble fiber adds bulk and speeds up motility, sweeping hair and undigested particles along like a broom. Most high-quality treats leverage both types in ratios tailored to specific issues: more soluble for loose stools, more insoluble for constipation, balanced blends for everyday maintenance.
Prebiotic Potential: Feeding the Microbiome
Beyond poop patrol, certain fibers—technically “prebiotics”—are dinner for beneficial bacteria like Bifidobacterium and Faecalibacterium. When these microbes feast, they produce butyrate and other metabolites that reduce gut inflammation, strengthen the intestinal barrier, and may even modulate mood through the gut-brain axis. Look for terms such as inulin, FOS, GOS, or “fermentable fiber” on labels if you want treats that double as microbiome boosters.
How Much Fiber Is “High”?
Pet-food regulators haven’t defined “high fiber” for treats, so marketers run wild. A sensible benchmark: if a treat’s guaranteed analysis shows crude fiber above 8–10 percent dry matter, it qualifies. For dogs with specific medical conditions—colitis, diabetes, weight management—vets may shoot for 12–15 percent, but always transition gradually to avoid gas blowouts that could clear a living room.
Reading the Guaranteed Analysis Like a Vet
“Crude fiber” is only part of the story; it captures insoluble lignin and cellulose but misses soluble fibers that don’t show up in standard lab tests. Scan the ingredient list for multiple fiber sources (pumpkin, flax, beet pulp, chicory, psyllium) rather than relying solely on that single number. Also check calorie count: some fiber-rich treats still pack fat and sugar, negating any waistline benefits.
Functional Ingredients That Amp Up Digestive Support
Pumpkin supplies pectin and beta-carotene. Sweet potato adds mucilage and potassium. Chia seeds bring omega-3s that soothe inflamed intestines. Slippery elm bark offers demulcent properties for dogs with IBD flares. Each ingredient brings its own fiber profile and phytonutrient bonus, so rotate treats seasonally to provide a spectrum of benefits.
Calorie Density vs. Satiety: Can Treats Trim Tummies?
Fiber dilutes calories by bulk-loading the stomach. In a 2023 calorie-controlled study, overweight Beagles fed a high-fiber treat 30 minutes before meals voluntarily ate 18 percent fewer kcals overall. The trick: choose treats under 3 kcal per gram and subtract those calories from daily rations. Otherwise you’ll simply be layering “salad” on top of a cheeseburger.
Texture & Chew Time: Dental Perks Hiding in Fiber
Crunchy, fibrous strips made from sweet potato or fish-skin rolls act like edible toothbrushes, scraping plaque as dogs gnaw. Longer chew time also triggers saliva enzymes that buffer oral pH. Skip the rawhide (digestive disaster) and opt for single-ingredient, high-fiber chews that dissolve safely if swallowed.
Grain-Free vs. Ancient Grain: The Fiber Perspective
Grain-free doesn’t automatically mean low carb or high fiber; many swap grains for potato starch and tapioca—low-fiber fillers. Conversely, ancient grains like spelt, amaranth, and quinoa deliver both insoluble bran and soluble beta-glucans without the gluten load of modern wheat. Judge the ingredient deck, not the buzzwords.
Allergies & Sensitive Stomachs: Selecting Gentle Sources
Chicken-fat spray and beef digest can lurk in “vegetable” biscuits. For elimination diets, pick limited-ingredient treats with single fiber sources—think baked pumpkin strips or freeze-dried green-banante slices—and avoid common proteins. Hydrolyzed soy or insect-based treats offer novel amino acid profiles while still packing microbiome-friendly fiber.
Transitioning Without the Toots: A 7-Day Plan
Sudden fiber hikes ferment like a frat-party beer keg, yielding room-clearing gas. Mix 25 percent new treat with 75 percent old for days 1–2, shift to 50/50 for days 3–4, 75/25 for days 5–6, and full swap by day 7. If you see pudding stools or jazz-band flatulence, back up a step and proceed more slowly.
Homework for Label Sleuths: Certifications & Red Flags
USDA Organic seals verify pesticide-free pumpkins and sweet potatoes. Non-GMO Project badges ensure beet pulp isn’t Roundup-ready. Avoid treats with BHA, BHT, or “animal digest” flavor sprays. If sugar, molasses, or maple syrup appears in the top five ingredients, you’re buying fiber-frosted candy, not functional food.
Storage & Shelf Life: Keeping the Good Bugs Alive
Extruded biscuits last 12–18 months unopened, but once you crack the bag, oxygen degrades both vitamins and probiotic spores. Reseal in airtight containers, add a food-grade desiccant, and finish within 30 days. For refrigerated fresh rolls (think pumpkin-spice tubes), mark the open date—mold loves moist fiber as much as your dog does.
Vet-Approved Serving Sizes by Body Weight
Toy breeds (≤10 lb) top out at 1–2 grams of supplemental fiber per day; small dogs (11–25 lb) 2–4 g; medium (26–60 lb) 4–7 g; large (61–100 lb) 7–10 g; giants 10–15 g. Those totals include ALL fiber sources—kibble, toppers, and treats—so tally up before tossing another crunchy cookie. When in doubt, ask your vet for a customized “fiber budget.”
When Fiber Isn’t Enough: Flags That Warrant a Vet Visit
Chronic diarrhea beyond 48 hours, hematochezia (bright-red blood), vomiting, or unexplained weight loss signal deeper issues—exocrine pancreatic insufficiency, SIBO, tumors, or Addison’s. Likewise, if you need increasingly higher fiber doses to maintain normal stools, it’s time for diagnostics rather than doubling down on pumpkin.
Frequently Asked Questions
1. Can too much fiber cause constipation in dogs?
Absolutely. Excess insoluble fiber without adequate water can create a “cement mixer” effect. Always provide fresh water and balance fiber types.
2. Are high-fiber treats safe for puppies?
Yes, but keep fiber ≤5 percent of total calories to avoid interfering with nutrient absorption critical for growth.
3. How quickly will I see firmer stools after starting fiber treats?
Most owners notice improvement within 3–5 days, but full microbiome adaptation can take 2–3 weeks.
4. Do fiber treats replace the need for probiotic supplements?
They complement each other—fiber feeds probiotics—but dogs with severe dysbiosis often need targeted probiotic strains too.
5. Can diabetic dogs benefit from high-fiber treats?
Soluble fiber slows glucose spikes, making it a vet-favorite adjunct to prescription diets; monitor blood glucose closely when adding any new treat.
6. What’s the best fiber treat for a dog with anal-gland issues?
Look for 10–12 percent crude fiber with both beet pulp and pumpkin to create bulky, firm stools that naturally express glands during defecation.
7. Are raw fruits and vegetables better than commercial treats?
Whole foods add moisture and enzymes, but portion control and calorie density are easier with commercial options—mix both for variety.
8. Can fiber treats help with hairballs in dogs?
Yes—insoluble fiber sweeps ingested hair through the colon, reducing the need for regurgitation.
9. Is it possible for a dog to be allergic to fiber sources?
Rare, but dogs can react to the carrier protein (e.g., wheat bran gluten) rather than the fiber itself; switch to single-ingredient alternatives for trials.
10. How do I calculate the dry-matter fiber percentage in a soft treat?
Subtract the moisture percentage from 100, then divide the stated crude fiber by the remaining dry matter and multiply by 100—your vet can walk you through it.