dog diarrhea

Why Does My Dog Have Diarrhea? What It Means and What To Do

Why Does My Dog Have Diarrhea? What It Means and What To Do

Uh oh — your dog’s got diarrhea. Again.
It’s not exactly the walk you planned, but it happens to even the healthiest pets. The good news? Most cases clear up quickly — if you know what’s causing it and how to help.


 Why Dogs Get Diarrhea

Dog diarrhea can be caused by a dozen different things, but here are the most common culprits:

  • Diet change: Switching food too fast or sneaking table scraps can upset their gut.

  • Allergies or intolerances: Some dogs just can’t handle chicken, beef, or dairy.

  • Parasites: Worms, giardia, and other uninvited guests love to cause chaos.

  • Infections: Bacterial or viral infections can cause sudden, severe diarrhea.

  • Stress: Travel, new routines, or even thunderstorms can trigger stomach issues.

  • Something they ate: Grass, garbage, socks, or mystery park snacks — yep, that too.


Step-by-Step: What To Do When It Happens

Step 1: Keep your dog hydrated.
Diarrhea can quickly lead to dehydration. Make sure there’s always clean, fresh water available.
You can even offer ice cubes or a splash of low-sodium chicken broth to encourage drinking.

Step 2: Skip the treats.
Hold off on snacks for 12–24 hours to let their stomach rest.
Then start with a bland diet — boiled chicken and plain rice usually work best.

Step 3: Watch for warning signs.
Call your vet if you see any of these:

  • Blood in the stool

  • Vomiting or lethargy

  • Diarrhea lasting more than 48 hours

  • Signs of pain or dehydration (dry gums, sunken eyes, weakness)

Step 4: Ease back into normal food.
After a day or two of bland meals, slowly reintroduce their regular diet.
Gradual is key — think 25% old food, 75% bland, then increase the ratio daily.


Bonus Tip: Keep Track

If it happens often, start a poop journal.
Record what they ate, when the symptoms started, and how it looked (yes, we said it).
This helps your vet connect the dots — and saves you guessing later.


Clean-Up That’s Safe for Pets and the Planet

When your pup’s tummy troubles strike, you’ll be doing a lot of cleanup.
Make it easy — and purposeful.

The Original Poop Bags®  plant-based bags are thick, leak-proof, and made with USDA Certified Biobased materials — so you can handle the mess without harming the planet.

And every pack supports animal welfare through our You Buy; We Donate® program — turning even the worst walk into a good deed.

👉 Shop cleanup essentials at poopbags.com


The Bottom Line

Most dog diarrhea cases aren’t emergencies — but they’re always worth watching.
Stay calm, keep them hydrated, give their gut a break, and if something feels off — call your vet.

Because being a pet parent isn’t always pretty. But with a little prep, a strong stomach, and the right bags…
you’ll handle whatever they leave behind. 💚

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