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5 Common Digestive Issues in Dogs and What to Feed Them

Dalmatian dog sniffing tropical fruits on a platter, including figs and raspberries.

Is your dog’s stomach acting up more often than usual? Digestive issues are among the most common reasons dog owners visit the vet. But many problems can be managed—or even prevented—once you know what to look for and what to feed.

Let’s walk through five common digestive problems in dogs, what causes them, and how to help your pup feel better, one meal at a time.

1. Diarrhea

Symptoms: Loose or watery stools, increased frequency, urgency, possible accidents indoors

Common Causes: Sudden diet changes, food intolerance, stress, parasites, bacterial infection

What to Feed:

  • Boiled chicken and plain white rice (bland, easy-to-digest)
  • Pumpkin puree (adds fiber and firms stools)
  • Prescription GI diets from your vet (Hill’s i/d, Purina EN)

Always ensure your dog stays hydrated—diarrhea can cause fast fluid loss. See a vet if it lasts more than 48 hours.

2. Constipation

Symptoms: Straining to poop, dry/hard stools, fewer bowel movements than usual

Common Causes: Lack of fiber, dehydration, low activity level, ingestion of hair or bone fragments

What to Feed:

  • High-fiber veggies (pumpkin, sweet potato, green beans)
  • Hydrating foods like bone broth or canned food (vs. dry kibble)
  • Occasionally, psyllium husk or fiber supplements (under vet supervision)

3. Gas and Bloating

Symptoms: Frequent flatulence, burping, distended abdomen, discomfort when lying down

Common Causes: Eating too fast, poor-quality food, food allergies, swallowed air during play

What to Feed:

  • Smaller, more frequent meals
  • Slow feeder bowls to reduce gulping
  • Limited-ingredient diets to rule out sensitivities
  • Probiotic-enriched foods or supplements to balance gut bacteria

Note: If your dog’s belly is hard and they seem distressed, seek emergency care—this could be bloat (GDV), a life-threatening condition.

4. Vomiting

Symptoms: Nausea, drooling, lip-licking, heaving, visible regurgitation of food or bile

Common Causes: Dietary indiscretion (eating trash or unfamiliar food), viruses, pancreatitis, motion sickness

What to Feed:

  • Bland diet (boiled chicken, rice, cottage cheese)
  • Small, frequent meals
  • Gradual return to regular food after 24–48 hours of symptom improvement

If vomiting is persistent, includes blood, or comes with lethargy—see your vet immediately.

5. Food Sensitivities and Allergies

Symptoms: Chronic soft stool, itchy skin, ear infections, gas, bloating, vomiting

Common Causes: Reactions to specific proteins (chicken, beef), grains, dairy, or additives

What to Feed:

  • Limited-ingredient diets (1 protein + 1 carb source)
  • Hydrolyzed protein or hypoallergenic prescription diets
  • Novel proteins (duck, venison, rabbit) for elimination trials

It may take 6–8 weeks on a new diet to see full results—patience and consistency are key.

Digestive Support Tips for All Dogs

  • Stick to one food brand/type unless transitioning gradually
  • Avoid feeding table scraps or fatty human foods
  • Add probiotics or plain yogurt (in moderation) to support gut flora
  • Provide fresh water at all times

Final Thoughts

Stomach upsets happen—but with careful food choices and a little observation, you can prevent many digestive issues before they begin. When in doubt, consult your vet. A stable belly means a happy, energetic pup ready for anything.

Start with the food bowl—and your dog’s gut will thank you.