Petco Text Logo
Petco Pet Logo

My senior dog has a skin infection on her belly. What's causing it?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | unspayed | 7 lbs

My dog has been getting this all over her belly what can it be?! She is 11 years old

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 Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on August 8th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This looks like a focal infection though an examination is needed to know. You can try to use a medicated shampoo containing chlorhexidine twice weekly for 2 weeks. If there is no improvement or in the meantime this appears to be getting worse, have her evaluated by a veterinarian for further assessment and treatment. It may be the picture but I am concerned that there may be also a lump as well. If that is the case, that should be evaluated to know if it is actually a growth. Good luck and have a good night!

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