Symptom Guide • Reviewed by Dr. Tiffany Delacruz, DVM
Diarrhea in Beagles
Diarrhea is loose, watery, or unformed stool. Most diarrhea episodes resolve in 24-48 hours with simple home care, but persistent or severe diarrhea (especially with blood) needs veterinary attention.
About Beagles
Cheerful, vocal scent hounds with long floppy ears. Food-driven (often to a fault) and known for getting into garbage they shouldn't.
Health predispositions in Beagles
- Ear infections (floppy ears + moisture)
- Obesity
- Intervertebral disc disease
- Epilepsy
- Hypothyroidism
- Cherry eye
Predispositions don't mean your individual Beagle will develop any of these conditions. They just mean these are seen more often in the breed than in the general dog population.
Common causes of diarrhea
These are common causes across all breeds, including Beagles:
- Dietary indiscretion
- Sudden diet change
- Stress (boarding, travel, new pet)
- Intestinal parasites (worms, giardia)
- Viral or bacterial gut infections
- Food allergies or intolerance
- Inflammatory bowel disease
- Pancreatitis
- Toxin or medication reaction
- Some cancers
Red flags — call a vet immediately
- ⚠ Diarrhea with blood (red streaks or black/tarry stool)
- ⚠ Diarrhea with severe lethargy or weakness
- ⚠ Persistent diarrhea over 48 hours
- ⚠ Diarrhea in a puppy or senior pet
- ⚠ Diarrhea with vomiting (dehydration risk)
- ⚠ Diarrhea after possible toxin exposure
Any of these in your Beagle means stop reading the internet and call a vet or go to an emergency clinic. RexVet can help triage by video if you're not sure — but emergencies need in-person care.
When telehealth works — and when it doesn't
A RexVet video visit is appropriate for: 1-2 episodes of soft stool in an otherwise normal pet, intermittent diarrhea over a few days without lethargy, or chronic GI patterns being managed long-term.
Start a $64.99 video visit →Go to an in-person vet for: blood in diarrhea, severe lethargy or collapse, signs of dehydration (sticky gums, sunken eyes), or any diarrhea in young puppies/kittens (they can dehydrate quickly).
What you can do at home for your Beagle
- 1 Continue water freely — dehydration is the biggest risk
- 2 Bland diet (boiled chicken + plain rice) for 1-2 days
- 3 Avoid table scraps and treats
- 4 Collect a stool sample if your vet asks
- 5 Note frequency, consistency, and color
Not sure if it's serious?
Talk to a licensed RexVet veterinarian by secure video. For $64.99, you'll get a real opinion on your Beagle's diarrhea — and same-day prescriptions through RexVetRx if needed.
Book a vet visit — $64.99Diarrhea in Beagles
Frequently asked questions
Is diarrhea normal in Beagles?
Isolated, mild diarrhea can happen in any dog including Beagles. What matters is the pattern and severity. Beagles have some breed-specific predispositions — ear infections (floppy ears + moisture) and obesity are common — so it's worth running anything persistent past a licensed vet.
When should I worry about my Beagle's diarrhea?
Red flags to call a vet immediately: Diarrhea with blood (red streaks or black/tarry stool); Diarrhea with severe lethargy or weakness; Persistent diarrhea over 48 hours. If your Beagle shows any of these, treat it as urgent — don't wait.
Can a RexVet online vet help with diarrhea in my Beagle?
Yes for many cases. A RexVet video visit is appropriate for: 1-2 episodes of soft stool in an otherwise normal pet, intermittent diarrhea over a few days without lethargy, or chronic GI patterns being managed long-term. A RexVet video visit costs $64.99 and a licensed vet can prescribe medications, suggest in-home care, or tell you when in-person care is required.
What can I do at home for my Beagle's diarrhea?
Until you can speak with a vet: Continue water freely — dehydration is the biggest risk; Bland diet (boiled chicken + plain rice) for 1-2 days; Avoid table scraps and treats. Never give human medications to your pet without veterinary guidance.
Are Beagles more likely to get diarrhea?
Beagles have some breed-specific health predispositions — including Ear infections (floppy ears + moisture), Obesity, Intervertebral disc disease — that may make certain symptoms more common. A licensed vet can tell you whether what you're seeing is breed-related or something else.
When does my Beagle need to be seen in person instead of online?
Go to an in-person vet for: blood in diarrhea, severe lethargy or collapse, signs of dehydration (sticky gums, sunken eyes), or any diarrhea in young puppies/kittens (they can dehydrate quickly).
Diarrhea in other breeds
Other symptoms in Beagles
Medical review by Dr. Tiffany Delacruz, DVM
Chief Executive Officer & Lead Veterinarian, RexVet. Licensed in Florida, New York, and Virginia.
This page is an educational reference and does not replace veterinary advice. Always consult a licensed veterinarian about your individual pet's symptoms.