Petco Text Logo
Petco Pet Logo

My dog has a pea-sized lump on his testicle. Should I worry?

Updated On September 23rd, 2025

I have noticed a pea sized lump on my German Sheperds testicle

1 Answer

Most Helpful Answer

Image profile

Answered By Andrea M. Brodie, DVM

Veterinarian

Published on April 3rd, 2018

Check the other testicle in approximately the same location where you found the lump on the first testicle. If you can find another one like it, then you are feeling the head of the so-called epididymis , which is the sperm-holding part of the testicle and belongs there. If the lump you noticed is a third lump (ie there is none like it in the other testicle and you can also find two identical lumps in the testicles) then this needs to be examined by the vet as it may be a tumor, cyst or little abscess.

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