Diarrhea is one of the most common symptoms a dog can have. You may ask yourself "My dog has diarrhea but is acting fine, should I be concerned?" While diarrhea can be alarming, it's not always a sign of severe illness, especially if your dog remains active, happy, and normal otherwise. In this guide, we'll explore why dogs experience diarrhea without other symptoms, how to first attempt to manage this condition at home, and when you should see your veterinarian.
Understanding diarrhea in dogs
When a dog has diarrhea, their stool becomes loose, watery, and often more frequent than usual. This condition can be perplexing, especially when the dog is acting fine otherwise. Every pet parent needs to recognize that diarrhea in dogs can range from mild to severe and can be categorized as either acute or chronic.
Mild acute diarrhea is a sudden onset and typically short-lived and self-limiting condition. It's not uncommon and can sometimes resolve on its own within days. On the other hand, chronic diarrhea is a persistent condition that lasts longer and may indicate an underlying health issue that needs attention.
Despite the discomfort it may cause, a dog with diarrhea who is acting fine might not be in immediate distress. However, it's important to keep a close eye on them. If the diarrhea persists or if other symptoms develop, it's time to contact your veterinarian.
What are the causes of diarrhea in dogs?
There are many conditions and diseases that can result in diarrhea in dogs. Some are more serious than others and there may be accompanying symptoms such as vomiting, lethargy, changes to thirst, or lethargy.
Some of the common diseases and health conditions that can result in diarrhea as a symptom include:
- Inflammatory Bowel Disease (IBD): This condition is characterized by chronic inflammation of the intestines and is a common cause of chronic diarrhea in dogs.
- Pancreatitis: When the pancreas becomes inflamed, it can cause diarrhea and other digestive issues in dogs. Pancreatitis is often linked to a high-fat treat or eating something they shouldn't have.
- Kidney or liver disease: These conditions can affect the digestive system, leading to diarrhea in dogs. Other symptoms may include excessive drinking and urinating.
- Hemorrhagic gastroenteritis (HGE): HGE is a severe condition marked by bloody diarrhea and can quickly become very serious.
- Atypical Addison's disease: This hormonal disorder can cause chronic diarrhea and other symptoms such as lethargy, weight loss, and vomiting.
- Infections: These may include viruses, bacterial or parasitic infections.
Why does my dog have diarrhea but is acting fine?
It can be confusing when your dog has diarrhea but is otherwise acting normally. Understanding why this happens involves looking at the common causes of diarrhea that typically don’t affect a dog’s overall behavior or energy levels.
The most common causes of diarrhea in dogs where they act fine include:
- Mild dietary changes or indiscretions: Sometimes, a dog may have a mild reaction to a slight change in diet or eating something unusual. These minor issues can cause diarrhea but don't necessarily make the dog feel unwell overall.
- Non-severe parasitic infections: In some cases of mild parasitic infections, like coccidia or giardia, the dog may experience diarrhea but is acting fine.
- Mild viral infections: Some viral infections may cause diarrhea, but the dog's general health is usually unaffected.
- Stress-induced diarrhea: If your dog has been through a recent change or disruption in their routine, it can lead to stress and diarrhea. However, as long as they are otherwise healthy and happy, the diarrhea should resolve once the stressor is removed.
- Food intolerances: In cases where an allergy or intolerance causes diarrhea, your dog's overall behavior may remain unchanged. They may continue to act fine but will experience loose stools.
- Introducing a new food or treat: Just like humans, dogs can have different reactions to new foods. Some may develop diarrhea while still acting fine in other aspects.
- Medications: Some medications, such as antibiotics or anti-inflammatories, can disrupt the normal gut flora and cause diarrhea.
How can you help your dog with diarrhea that is acting fine?
In most cases where your dog is acting perfectly fine yet it has diarrhea, it will resolve spontaneously in a a couple days.
With that, when dealing with a case where your dog has diarrhea but is acting fine, there are several home care strategies you can implement. The following methods and treatments are particularly useful for managing mild dog diarrhea:
Dietary management
Bland biet: Feeding your dog a bland diet is an effective way to manage diarrhea. Gentle foods like boiled white rice and chicken may help firm up the stool.
Gradual diet changes: If introducing new dog food, do it gradually to prevent digestive upset, which can cause diarrhea.
In the past, it was recommended to fast a dog that had developed acute, mild diarrhea. We no longer recommend this as recovery is faster when your dog continues to eat.
Keeping your dog hydrated
As diarrhea results in fluid loss, maintaining proper hydration is vital. Encourage them to drink plenty of water and the easiest way to do this would be watering down the bland diet or feeding a canned diet specifically designed for gastrointestinal issues.
Fiber supplementation
Adding fiber to your dog's diet can help normalize stool consistency. Plain canned pumpkin (not pie filling) or psyllium husk powder are good options. Be sure to provide plenty of water, as fiber works best when there is adequate hydration.
Please note that fiber should only be given to dogs where there is large bowel diarrhea as giving fiber to dogs with small bowel diarrhea can make it worse. Signs of large bowel diarrhea in dogs include urgency to defecate, blood or mucus, straining, and sometimes explosive diarrhea.
Probiotics
Probiotics can help restore the natural balance of bacteria in your dog’s gut, which can be beneficial for dogs suffering from diarrhea. Look for formulations specifically designed for dogs and follow the recommended dosages.
Limit treats and snacks
Avoid giving your dog treats or human food that might cause diarrhea. Stick to their regular, well-tolerated dog food and the bland diet.
It's important to remember that these home care strategies are suitable for mild cases of diarrhea where the dog is otherwise acting normally. If your dog with diarrhea shows signs of severe distress, such as bloody diarrhea, prolonged watery diarrhea, vomiting, or lethargy, you need to seek professional veterinary care immediately. Your vet can provide more specific and effective treatment based on the underlying cause of diarrhea.
Can you give your dog over-the-counter medications for its diarrhea?
It is not recommended to give your dog over-the-counter medications without consulting with your veterinarian first. Some human medications can be toxic or harmful to dogs and may worsen their condition.
Many clients ask if they can give their dog Pepto-Bismol for diarrhea. While it can be used for dogs in some instances, it isn't suitable for all dogs and can sometimes cause adverse side effects, such as changes in stool color, constipation, or even salicylate toxicity in rare cases. Certain breeds may also be sensitive to aspirin compounds, including the one found in Pepto-Bismol.
What about using Imodium® for your dog's mild diarrhea? The drug in Imodium is loperamide and can be beneficial in treating diarrhea in dogs where they are acting fine. As there are significant contraindications however to using Imodium, therefore we do not recommend using loperamide in dogs without seeing your veterinarian first.
When should you see your veterinarian?
While mild and occasional diarrhea where your dog is acting fine may not require immediate veterinary attention, there are instances where it's best to seek professional help.
Here are some guidelines to help you decide if you should see your vet:
- Persistent diarrhea: If your dog’s diarrhea persists beyond a couple of days, despite home care efforts, it warrants a veterinary check-up. Prolonged diarrhea can lead to dehydration and other complications.
- Black diarrhea: The presence of black, tarry stool is significant as it suggests bleeding from either the stomach or upper intestines which can occur with severe gastrointestinal issues.
- Severe symptoms: If the diarrhea is accompanied by other severe symptoms such as vomiting, loss of appetite, extreme lethargy, or unusual behavior, these are signs of a potentially serious health problem.
- Signs of dehydration: Dehydration can be a dangerous side effect of diarrhea. Signs include dry gums, sunken eyes, and lethargy. If you suspect your dog is dehydrated, they need immediate veterinary attention.
- Suspected poisoning or foreign object ingestion: If you have reason to believe your dog has ingested something toxic or a foreign object that could be causing diarrhea, this is an emergency situation.
- Underlying health conditions: Dogs with pre-existing health conditions, such as kidney or liver disease, may be more at risk of complications from diarrhea. In these cases, it’s best to err on the side of caution and seek veterinary advice.
- Change in overall health: If your dog’s overall health seems to be declining in conjunction with diarrhea – for instance, if they are losing weight rapidly – this is a cause for concern.
- Puppies and senior dogs: Very young and older dogs are more vulnerable to the effects of diarrhea and dehydration. They should be seen by your veterinarian sooner rather than later.
In conclusion, when your dog has diarrhea but is acting fine, it is usually not cause for immediate concern. Home care strategies such as a bland diet, hydration, and some supplements can help alleviate symptoms. However, if your dog's diarrhea persists or is accompanied by other concerning symptoms, it's best to seek veterinary advice for proper diagnosis and treatment. And remember, never give your dog over-the-counter medications without consulting with your veterinarian first. By following these guidelines and seeking professional help when necessary, you can help your furry friend feel better and get back to their normal, happy self.