Petco Text Logo
Petco Pet Logo

My dog is suddenly lethargic, not eating or playing. What's wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | unneutered | 1 year and 7 months old

My dog is unusually calm even when I returned home after being out for a few hours. He doesn't want to play with his toys. He also doesn't want any treats. He is currently sleeping under my bed. Why is he acting so strangely?

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on July 1st, 2017

It could be that Mickey is feeling unwell, and that's leading him to be a little more lethargic than normal. I would keep an eye on him for now, and if this lethargy continues over the next 24-48 hours, I would have him seen by a vet for a health check. If he develops other signs such as anorexia, vomiting, and/or diarrhea, I would take Mickey into a vet sooner.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored