Petco Text Logo
Petco Pet Logo

Why is my 7-year-old Pitbull so skinny despite eating a lot?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | unneutered | 7 years and 6 months old | 60 lbs

My pitbull is around 6 or 7 and he is so skinny he eats so much with all the other dogs but he's the only one that's skinny he runs and plays and seems fine but I'm worried that I may have to put him down any idea what is wrong

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 Destini R. Holloway, DVM

Veterinarian

Published on July 30th, 2017

Gradual weight loss in an older large breed dog is usually the result of an underlying cancer (particularly intestinal) or an underlying intestinal parasite, or pancreas disorder (exocrine pancreatic disorder) just to name a few. I would start with baseline bloodwork and a fecal exam to get a big picture as to whath is most likely the underlying cause. As long as JJ is still active, happy and clinically normal other than the weight loss, then I would consider doing the testing that he needs. Best of luck with JJ and his weight loss issues. Take care.

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