Petco Text Logo
Petco Pet Logo

My dog has a lump on her neck after vet injections. Is it normal?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | unspayed | 16 lbs

My dog has developed a lump in the back of neck following query pymetra and treatment of tramadol, famotidine and synuclav

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 Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on September 13th, 2017

Many injections can cause temporary lumps which are generally painless and resolve over 4-6weeks. If there is any discomfort or heat in the area or it does not reduce over time you should have it checked by your vet to rule out more sinister causes

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