Stress-Related Gastroenteritis in Cats
Cats are prey animals by nature and are easily stressed by any change in their routine. Adapting to a new space takes time, and some cats handle it better than others. Some may appear comfortable in a new environment but not eat (they don't want to leave waste that could attract predators). Some eat but get an upset tummy. This is what's known as stress-related gastroenteritis.
Stress is defined as any threat — perceived or real — that threatens the homeostasis of a living organism.
What's happening inside
The physiology of stress-related gastroenteritis involves:
- Changes in gastric secretion
- Altered gut motility
- Increased mucosal permeability
- Impaired barrier function
- Heightened visceral sensitivity
- Changes in mucosal blood flow
In plain English: when cats experience routine changes they feel stressed, and stress can give them a tummy ache. That tummy ache can manifest as inappetence, vomiting, and/or diarrhea.
It may last a day, it may last a few days — but in most cases, it will pass on its own.
When to take your cat to the vet
See your veterinarian if any of the following occur:
- Vomiting and diarrhea together
- Blood in vomit or diarrhea
- Vomiting or diarrhea lasting more than two days
- Cat appears listless
- Multiple bouts of vomiting or diarrhea in a short period
- Cat trying to vomit unsuccessfully (sometimes with profuse drool)
- Distended abdomen or bloating
- Abdomen tender to the touch
- Labored breathing
A note on vet visits
Keep in mind that a trip to the vet is itself very stressful for a cat — and can extend the symptoms you're trying to resolve. If you're not sure whether a visit is needed, call us first. If your cat was here recently for grooming or boarding, please reach out with any concerns: (425) 307-1008.