Petco Text Logo
Petco Pet Logo

My dog has a clear neck lump that squirts pus and grows back. Is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | Toy Poodle | Male | 15 lbs

Hi, my black poodle has a clear small sized lump on his neck. The lumps seems to continue to grow. When squeezed it squarts out a clear puss and goes down in size but then grows back again days later. Should this be concerning? Or could I just be a reoccurring blister as such

1 Answer

Most Helpful Answer

Image profile

Answered By Cara, DVM, cVMA

Veterinarian

Published on August 1st, 2017

It sounds like Banjo may have a cyst. They are pretty common in poodles. They are benign but can get infected or rupture on occasion. I would take him to your vet to have them confirm, and they can go over options for removing it if it's bothering you or him.

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