1. Hidden Brook Veterinary
  2. Pet Care Blog

10 Common Causes of Dog Diarrhea and Natural Remedies Vets Recommend

10 Common Causes of Dog Diarrhea and Natural Remedies Vets Recommend

1. Understanding the Root of Dog Diarrhea

When your dog has diarrhea, it’s more than just a mess—it's often a signal that something’s not right. The causes can range from minor dietary changes to more serious conditions like infections or parasites. Identifying the underlying dog diarrhea causes is the first step toward treatment and prevention.

VetMED Veterinary Clinic
midlands vets

4985 Eastman Ave, Midland, MI 48640, USA

See Details

2. Top 10 Common Causes of Dog Diarrhea

2.1 Sudden Dietary Changes

Dogs have sensitive stomachs. Even a sudden switch from one dog food brand to another can upset their digestion. If you’re changing their food, do it gradually over 7-10 days.

Good Life Veterinary Care
vets in gurnee il

1475 N Dilleys Rd Ste 6, Gurnee, IL 60031, USA

See Details

2.2 Eating Garbage or Spoiled Food

Scavenging during walks or backyard play can lead to digestive trouble. Spoiled food introduces bacteria and toxins, often triggering acute diarrhea.

2.3 Food Intolerances or Allergies

Just like people, dogs can be intolerant to certain ingredients like beef, dairy, or grains. Symptoms often include chronic loose stool, itching, and gas.

2.4 Parasites

Giardia, roundworms, and hookworms are common culprits. These parasites can cause persistent diarrhea, particularly in puppies and outdoor dogs.

2.5 Bacterial or Viral Infections

Canine parvovirus, E. coli, or Salmonella may lead to severe diarrhea, often accompanied by fever, lethargy, and vomiting.

2.6 Stress or Anxiety

Boarding, travel, or even a new pet in the home can stress dogs. This "nervous gut" reaction is real—and often resolves once the dog adjusts.

2.7 Inflammatory Bowel Disease (IBD)

Chronic inflammation in the digestive tract can lead to ongoing loose stool, requiring veterinary diagnosis and management.

2.8 Side Effects of Medications

Some antibiotics, NSAIDs, and dewormers may upset your dog’s stomach. If you notice symptoms after starting a new med, speak with your vet.

2.9 Poisoning or Toxins

Chocolate, grapes, certain plants, or household cleaners can trigger not just diarrhea, but a medical emergency.

2.10 Underlying Illnesses

Issues like pancreatitis, liver disease, or cancer may also present with gastrointestinal symptoms including diarrhea.

3. Natural Remedies You Can Try at Home

3.1 Fasting for 12–24 Hours

Giving your dog’s digestive system a short break can help it reset. Offer water but hold food for up to 24 hours under vet guidance.

3.2 Plain Boiled Chicken and White Rice

This classic bland diet helps firm up stool while providing easily digestible nutrition.

3.3 Pumpkin Puree (Plain, Not Pie Filling)

Fiber-rich and soothing, plain canned pumpkin can regulate both diarrhea and constipation. One to four tablespoons depending on size.

3.4 Probiotics

Probiotic supplements balance gut flora and may reduce diarrhea episodes. Always choose dog-formulated options.

3.5 Slippery Elm Bark

This natural anti-inflammatory coats the digestive tract and supports healing. Consult with a holistic vet before use.

4. When Should You Call the Vet?

Not every episode of loose stool requires a clinic visit—but some do. Contact your vet if:

  • Diarrhea lasts more than 48 hours
  • You notice blood or black tarry stool
  • There’s vomiting, lethargy, or signs of pain
  • Your dog is a puppy, senior, or immunocompromised

In such cases, natural remedies for dog diarrhea may not be enough. It’s essential to get a proper diagnosis and medical support.

5. Real Life Story: How a Holistic Approach Helped Bella

Bella, a 6-year-old Golden Retriever, had recurring loose stools for months. Her owner tried switching foods, but the problem persisted. After visiting Hidden Brook Veterinary, they discovered Bella had a mild grain sensitivity and gut flora imbalance. A vet-guided diet shift, plus pumpkin and a daily probiotic, made a dramatic difference. Within a week, Bella was back to her energetic self—with regular stools and a happy belly.

6. Partnering with Professionals for Your Dog’s Wellness

Whether you're dealing with a one-time upset or a chronic issue, knowing when and how to intervene is key. If you're uncertain about your dog’s condition, consult a veterinary professional. Hidden Brook Veterinary offers diagnostic services, natural therapy guidance, and nutrition plans tailored to your pet’s unique needs.

Empower yourself with the right knowledge and resources—and your dog will thank you with tail wags, playtime, and a whole lot of love.