Why Do Dogs Get Diarrhea When You Change Their Food

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Posted Oct 19, 2024

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A Woman Eating Food Together with her Siberian Husky Dog
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Changing your dog's food can be a great way to improve their diet, but it can also lead to some unpleasant consequences, like diarrhea. This is because dogs are highly sensitive to changes in their food, and their digestive systems can take time to adjust.

Dogs have a unique digestive system that is designed to process high amounts of protein and fat from their natural diet. However, when you switch to a new food, it can be a shock to their system.

The main reason dogs get diarrhea when you change their food is because of the sudden change in their nutrient intake. This can cause an imbalance in their gut bacteria, leading to loose stools and digestive upset.

What Causes?

Dogs can get diarrhea from a variety of causes, but one of the most common reasons is a change in their diet. This can happen if their food is changed too quickly, allowing their digestive tract to adjust to the new food.

Credit: youtube.com, How To STOP And TREAT Diarrhea In Dogs | Easy Tips You Should Know | Vet Explains | Dogtor Pete

A diet change can cause stomach upset and diarrhea in dogs. In fact, it's not uncommon for dogs to get into something they shouldn't have eaten, like garbage, which can also lead to diarrhea.

Some dogs may have a food allergy or intolerance, which can cause gastrointestinal upset and diarrhea. This is often the result of eating something their body can't process.

Here are the six main causes of diarrhea in puppies:

  1. Diet change or food intolerance
  2. Bacterial infection
  3. Viral infection
  4. Ingestion of garbage, toxins, or foreign bodies
  5. Parasites
  6. Stress

In addition to these causes, eating too much or eating garbage can also cause diarrhea in dogs. It's essential to monitor your dog's diet and eating habits to prevent these issues.

Symptoms and Diagnosis

Dogs with diarrhea often exhibit frequent bowel movements, which can be loose or watery. This is a clear sign that something is amiss.

Dehydration is a major concern, and it's essential to monitor for loss of appetite, lethargy, and abdominal pain. These symptoms can quickly become severe if left untreated.

Credit: youtube.com, You're Feeding Your Dog With Diarrhea WRONG (Home Treatment Vet Advice)

Some common signs of diarrhea in dogs include anxiously needing to go outside quickly, having bowel movements in the house, straining, stomach ache, fever, lethargy, loss of appetite, and dehydration.

  • Unformed, watery stool
  • Loss of appetite
  • Lethargy
  • Dehydration
  • Abdominal pain

A veterinarian will typically conduct a thorough physical examination, check for abnormal signs such as sticky gums, and inquire about changes in the pet's behavior and any other concurrent symptoms. They may also request a stool sample for analysis.

Symptoms

Symptoms of dog diarrhea can be quite telling. If your dog is experiencing unformed, watery stool, it's a clear sign that something is amiss.

Loss of appetite and lethargy are also common symptoms, making it essential to keep a close eye on your furry friend. Dehydration is another serious concern, so make sure to monitor your dog's water intake.

Anxious behavior, such as needing to go outside quickly, is another symptom to watch for. This can be accompanied by bowel movements in the house, which can be messy and stressful for both you and your dog.

A Brown Dog Eating Its Food
Credit: pexels.com, A Brown Dog Eating Its Food

Straining during bowel movements can also indicate diarrhea. In some cases, a stomach ache or fever may be present, making your dog feel unwell. Lethargy and loss of appetite can also be signs of underlying issues. Dehydration is a serious risk, so it's crucial to monitor your dog's symptoms closely.

Here are some common symptoms to look out for:

  • Unformed, watery stool
  • Loss of appetite
  • Lethargy
  • Dehydration
  • Abdominal pain
  • Anxiously needing to go outside quickly
  • Having bowel movements in the house
  • Straining
  • Stomach ache
  • Fever

Diagnosis

Veterinarians use various methods to diagnose the underlying cause of diarrhea in dogs. They start by conducting a thorough physical examination and carefully checking for abnormal signs, such as sticky gums, which can occur with dehydration.

A stool sample is a crucial part of the diagnostic process. Your veterinarian may request a sample from you, or they can collect it themselves.

Blood work can be done to assess the dog's overall health and identify any underlying or concurrent conditions. This can help rule out other illnesses or conditions.

Imaging modalities like X-rays and/or ultrasound may be used to examine the gastrointestinal tract closely. This can help identify any underlying issues.

Mexican Prairie Dog while Eating
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Your veterinarian will need to know your dog's medical history and a detailed list of what your dog eats or might have eaten. This information can help them narrow down the cause of the diarrhea.

A fecal exam may be performed to look for internal parasites. Internal parasites can cause diarrhea in dogs, so it's essential to check for them.

A urinalysis, complete blood count, and biochemistry panel may also be recommended to rule out other illnesses or conditions.

For more insights, see: Can Dog Food Cause Diarrhea in Dogs

Bacterial Infection

Puppies have more delicate immune systems than adult dogs, making them more susceptible to bacterial infections.

Salmonella, E. coli, and Clostridium are just a few examples of bacteria that can cause puppy diarrhea.

These diseases are serious and can be accompanied by other symptoms like bloody diarrhea.

Puppies may also lose their appetite and develop a fever.

Vomiting is another common symptom of bacterial infections in puppies.

Treatment and Prevention

If your dog's diarrhea is caused by a change in food, don't worry, it's a common issue that can be treated and prevented with the right approach.

Credit: youtube.com, Diarrhea in Dogs: How To Quickly Treat At Home

To treat your dog's diarrhea, your vet may prescribe antidiarrheals and probiotics to restore gut balance. They may also recommend a bland diet of boiled chicken or other lean meat with rice or a prescription diet formulated for gastrointestinal issues.

Dietary changes can be a key part of treating and preventing diarrhea in dogs. To prevent diarrhea, make diet changes slowly and avoid sudden shifts. Keep your dog away from ingredients and foods that are toxic to them, and provide consistent access to clean water for hydration.

Here are some tips to help you make dietary changes safely:

  • Transition your puppy to a new diet slowly
  • Keep your dog away from ingredients and foods that are toxic to them
  • Provide consistent access to clean water for hydration

Remember, it's always a good idea to consult with your veterinarian for a treatment plan tailored to your pet's needs. And if you're concerned about the cost of treating your pet's symptoms, consider purchasing pet insurance to protect your four-legged friend and your budget.

Prevention of

Preventing diarrhea in dogs is crucial for maintaining their digestive health. Make diet changes slowly and avoid sudden shifts, as this can cause digestive upset.

Young Asian woman cat owner giving food to her cute domestic cat at home. Adorable shorthair cat be feed by owner in living room. Human and pet relation domestic lifestyle concept. Focus o...
Credit: pexels.com, Young Asian woman cat owner giving food to her cute domestic cat at home. Adorable shorthair cat be feed by owner in living room. Human and pet relation domestic lifestyle concept. Focus o...

Sudden changes in diet can be particularly problematic for dogs. Your dog's stomach and intestinal tract may become reactive when consuming an unfamiliar food item or ingredient for the first time, leading to diarrhea.

To keep your dog's digestive system healthy, provide consistent access to clean water for hydration. This will help prevent dehydration, which can exacerbate diarrhea.

Following your veterinarian's advice on deworming your dog based on the prevalence of parasites in your area is also essential. This will help prevent parasite-related diarrhea and maintain your dog's overall health.

To prevent diarrhea in puppies, transition them to a new diet slowly. This will help their digestive system adjust to the new food and reduce the risk of diarrhea.

Here are some additional tips to help prevent diarrhea in puppies:

  • Keep the facility clean and use the right disinfectants if your puppy is in a kennel with other dogs.
  • Vaccinate your puppy at the appropriate ages and keep unvaccinated puppies away from unvaccinated dogs and public places.
  • Kennel your puppy when they are not supervised to prevent accidental ingestion of garbage and toxins.
  • Talk to your vet about parasite prevention.
  • Pick up after your dog.

Medications

Medications can sometimes cause diarrhea as a side effect, just like antibiotics can disrupt the balance of your dog's gut flora.

Some medications, such as antibiotics, can kill off the good bacteria in your dog's gut, leading to diarrhea.

If this caught your attention, see: Should I Get My Dog's Teeth Cleaned?

Furry Dog Eating a Bun
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Certain medications, like metronidazole and Tylosin, are commonly prescribed to help decrease intestinal inflammation that causes diarrhea.

A vet might prescribe anti-nausea medication if your dog is vomiting or has a lack of appetite, in addition to treating the diarrhea.

Chemotherapeutic drugs might be used if the diarrhea is caused by cancer.

If your dog is experiencing stomach irritation, the vet might recommend stomach protectants and antacids to help alleviate symptoms.

Here are some common medications used to treat diarrhea in dogs:

  • Metronidazole
  • Tylosin
  • Panacur
  • Dolpac
  • Drontal

Remember, it's always a good idea to get in touch with your vet whenever you're concerned about your dog's health.

Canine Treatment Options

Canine Treatment Options can be a bit overwhelming, but don't worry, I've got you covered. Your veterinarian may prescribe antidiarrheals and probiotics to restore gut balance, which is a great starting point.

Dietary changes can involve a bland diet of boiled chicken or other lean meat with rice or a prescription diet formulated for gastrointestinal issues. This can be a game-changer for some dogs.

A unique perspective: Food Diet for Dogs

Credit: youtube.com, 🐶Top 5 Common Diseases in Dogs: Prevention and Treatment 🏥

Fiber supplements may also be recommended to help firm up stool. Your vet may also suggest easy, consistent access to fresh water to prevent dehydration.

Here are some common anti-diarrheal agents that your vet might prescribe:

  • Metronidazole and Tylosin to decrease intestinal inflammation
  • Dewormers such as Panacur, Dolpac, and Drontal to treat parasitic infections
  • Anti-nausea medication to help with vomiting and lack of appetite
  • Chemotherapeutic drugs in severe cases of cancer-related diarrhea
  • Stomach protectants and antacids to alleviate stomach irritation

Remember, every dog is different, so it's essential to work with your vet to find the best treatment plan for your furry friend.

How Long Does It Last?

Mild cases of dog diarrhea can resolve within a day, but it's essential to monitor your pup's health closely.

If the diarrhea persists for over two days, it's a good idea to take your dog to the nearest animal hospital or schedule a home visit with a veterinarian.

In some cases, diarrhea can be self-limiting, meaning it will clear up on its own without treatment.

However, if your dog's diarrhea becomes more severe, it's crucial to seek veterinary attention promptly.

Your Has

Habits can either hinder or help your overall health, but did you know that 75% of our daily habits are formed by the time we're 35 years old?

Brown Dog Eating
Credit: pexels.com, Brown Dog Eating

Smoking is a habit that can be particularly damaging, accounting for 87% of lung cancer deaths in the US.

Your environment plays a significant role in shaping your habits, which is why creating a smoke-free zone at home can be a powerful step towards quitting.

Regular exercise can also become a habit, with the American Heart Association recommending at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week.

Healthy eating habits can be developed by incorporating more fruits and vegetables into your diet, aiming for at least 5 servings a day.

Consistency is key to making habits stick, so try to perform your new habits at the same time every day to make it a part of your routine.

Frequently Asked Questions

How long does it take for dogs to adjust to new food?

Dogs typically take 2-3 weeks to adjust to new food, with a gradual transition period to minimize digestive issues. This transition period helps their gastrointestinal system adapt to the new food.

What happens if you change dog food too quickly?

Changing dog food too quickly can cause gastrointestinal disturbances, potentially harming your dog's health and comfort. Gradually introducing new food over 7 days can help prevent these issues.

What is the timeline of dog diarrhea?

Dogs with mild diarrhea typically recover in 2-3 days, while those with severe diarrhea may take longer.

What helps a dog with diarrhea from new food?

Return to old diet immediately if diarrhea occurs. If symptoms persist, try a bland diet for 48 hours after last soft stool

Sources

  1. Dog Diarrhea: Causes, Symptoms, & Treatment (bettervet.com)
  2. AKC Rx (akcpetrx.com)
  3. garbage gut (vethelpdirect.com)
  4. food intolerance or food allergy (doggybiome.com)
  5. gut microbiome (doggybiome.com)
  6. Campylobacter (vcahospitals.com)
  7. Salmonella enterica (msdvetmanual.com)
  8. Clostridium perfringens (vin.com)
  9. Clostridioides difficile (doggybiome.com)
  10. inflammatory bowel disease (doggybiome.com)
  11. fecal microbiota transplant (doggybiome.com)
  12. dog’s usual poops (doggybiome.com)
  13. seek veterinary attention (doggybiome.com)
  14. dietary trial (whole-dog-journal.com)
  15. Read more about puppy diarrhea (doggybiome.com)
  16. Learn the four ways to restore your dog’s gut health (doggybiome.com)
  17. inappropriate antibiotics (doggybiome.com)
  18. Gut microbiome testing (doggybiome.com)
  19. postbiotics (doggybiome.com)
  20. Diarrhea Due to Diet in Dogs - Signs, Causes, Diagnosis, ... (wagwalking.com)

Raul Bednar

Senior Assigning Editor

Raul Bednar is a seasoned Assigning Editor with a passion for guiding writers towards compelling narratives. With a keen eye for detail, Raul has a proven track record of selecting high-quality articles that captivate readers. His expertise spans a range of topics, including dog training and behavior.

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