How long should I expect my dog's diarrhea to last after a diet change?

We recently switched our dog's food, and since then, she's had a bout of diarrhea. I understand that a sudden diet change can upset her stomach, but I'm concerned about how long this might last. How many days should we expect to see these symptoms before it becomes something to worry about?

Answer

It's common for dogs to experience diarrhea after a sudden change in diet. Typically, this should improve within a few days.

  • Gradually transition your dog's food over 7-10 days to prevent digestive upset.
  • Monitor your dog's hydration, as diarrhea can lead to dehydration.
  • If the diarrhea lasts longer than a few days, consult with a vet.

An abrupt change in your dog's food can disrupt their digestive system, leading to diarrhea. This reaction usually settles within 1-3 days as their system adjusts. To avoid these issues in the future, introduce new food slowly over the course of a week, gradually mixing it with their old diet to let their gut flora adapt smoothly.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • How long should diarrhea last after switching dog food?

    Diarrhea from a dietary change should typically resolve within 1-3 days. If it persists beyond that, contact a veterinarian.

  • What can I do to ease my dog's transition to new food?

    Gradually transition to the new food over 7-10 days by mixing increasing amounts of the new food with the old food until the switch is complete.

  • When should I be concerned about my dog's diarrhea?

    If the diarrhea lasts more than a few days, or if you notice other symptoms like vomiting, lethargy, or blood in the stool, consult with a veterinarian promptly.

Embark Breed + Health Dog DNA Test

Recommended for Dog Owners

Embark Breed + Health Dog DNA Test

18,899 Reviews

The most comprehensive dog DNA test. Screen for 270+ genetic health risks and identify breeds from 350+ breeds, types & varieties.

$199$139Save $60

Free US Shipping · Veterinarian Developed

Still worried? Chat to a real vet.

Book a fast telehealth consult for personalised guidance and next steps.

Book a consult

Next available appointment

Loading…