Aug 12
dog with diarrhoea

When Puppies Have Diarrhoea

Diarrhoea is a sign of an unhappy gastrointestinal tract and is characterised by watery or loose bowel movements. It may also have mucous or blood in it. Diarrhoea is just a symptom and can be the result of many underlying causes. In this case, we need to find the cause of the diarrhoea so that we can treat your puppy’s problem (not just the symptom). This will help us reach the best treatment plan too.

Some of the underlying causes of diarrhoea in a puppy might be:

  • Infectious disease (bacteria, viruses, protozoa)
  • Parasites (intestinal worms)
  • Gut problems (inflammatory bowel disease, intussusception, tumours, obstructions, food intolerance or food allergies)
  • Dietary change (pups need gradual transitioning to new foods)
  • Stress induced
  • Dietary indiscretion (aka what many puppy owners know all too well – they will eat anything and everything!)
  • Toxins

Some causes can be severe (ie poisoning), and others mild (ie dietary indiscretion). It can be mild and improve without much intervention but it can also be severe and if left even a short time can lead to dehydration which a puppy is particularly susceptible. With puppies it’s always better to lean to the side of caution.

If your pups diarrhoea continues for more than a day, or if he is lethargic, vomits, has a reduced appetite, or has dark coloured or blood in the stool, a hands-on examination from your local Vet would be a great place to start, and as soon as possible.

Want help? Chat with our Vets.

Our 5 years + experienced Aussie Vets are on stand-by to help your pet via video and text from 6am - Midnight, Sydney Australia time every day.

Dr. Claire Jenkins

Claire is a QLD graduate with over 15 years experience as a neighbourhood Veterinarian in Australia and the UK. Animal lover and the founder of Vetchat, born from a passion to help pet carers everywhere access trusted advice earlier, for healthier, happier pets. Grateful to be carer to her beautiful Red-dog.