How to Treat Your Dog's Diarrhoea: Tips and Remedies

Diarrhoea in dogs is one of the most common reasons Australian pet owners seek veterinary advice, and one of the most distressing experiences for both dog and owner. While occasional loose stools are often self-limiting, persistent or severe diarrhoea warrants attention and the right approach to treatment and recovery.

Here's a practical guide to understanding and managing your dog's diarrhoea, including when to see a vet and how to support gut recovery at home.

Common Causes of Diarrhoea in Dogs

Diarrhoea is a symptom, not a disease. Understanding the underlying cause helps determine the best course of action. Common causes include:

• Dietary indiscretion, which is the polite term for eating things they shouldn't
• Sudden changes in diet or food brand
• Bacterial or viral infections
• Intestinal parasites such as Giardia or worms
• Stress and anxiety
• Antibiotic use disrupting the gut microbiome
• Food intolerance or allergy
• Inflammatory bowel disease or other chronic conditions

When to See a Vet

Not all diarrhoea requires a vet visit, but some situations do. Seek veterinary advice promptly if your dog has:

• Diarrhoea lasting more than 24 to 48 hours
• Blood in the stool
• Vomiting alongside diarrhoea
• Lethargy, weakness, or signs of pain
• Known ingestion of a toxic substance
• A puppy, senior dog, or immunocompromised dog affected

Managing Mild Diarrhoea at Home

Withhold Food Briefly

For adult dogs with mild diarrhoea and no other symptoms, a short period of fasting of around 12 hours can give the gut a chance to settle. Always ensure fresh water is available throughout. Do not fast puppies or senior dogs without veterinary guidance.

Transition to a Bland Diet

After the fasting period, offer a bland diet for 24 to 48 hours. Boiled chicken breast with plain white rice is the most commonly recommended option. The high starch content of rice helps firm stools, while the protein is gentle and digestible. Transition back to regular food gradually over several days.

Ensure Adequate Hydration

Diarrhoea causes fluid and electrolyte loss. Monitor your dog closely for signs of dehydration including dry gums, sunken eyes, and lethargy. Offer small amounts of water frequently and consider an electrolyte supplement if recommended by your vet.

Support Gut Recovery with Probiotics

One of the most effective and evidence-backed interventions for canine diarrhoea recovery is probiotic supplementation. Probiotics help restore the balance of beneficial bacteria in the gut, which is almost always disrupted during a bout of diarrhoea, particularly if antibiotics have been used.

Research supports the use of specific probiotic strains for accelerating recovery from acute diarrhoea in dogs. Ipromea's Tummy Time Liquid Probiotics provide a broad-spectrum probiotic broth powered by Zoonatant postbiotic technology, delivering beneficial bacteria in a highly bioavailable form that even sick dogs tend to accept readily. It can be added directly to food or offered from a spoon during recovery.

Preventing Future Episodes

Once your dog has recovered, there are practical steps you can take to reduce the likelihood of recurring diarrhoea:

• Introduce any dietary changes slowly, over one to two weeks
• Avoid feeding table scraps or foods outside their normal diet
• Maintain a daily probiotic routine to support long-term gut microbiome health
• Ensure worming and parasite control is kept up to date
• Minimise unnecessary antibiotic use where possible

The gut microbiome is the foundation of your dog's digestive resilience. Dogs with a well-maintained microbiome are better able to withstand the disruptions that cause diarrhoea and recover more quickly when they do occur. Explore Ipromea's full range and make gut health a daily priority for your dog.