Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed | Female | unspayed | 10 lbs
From head to tail Between the third and fourth set of nipples mommy dog has a firm ball like of a knot that’s under the skin and protrudes Any thoughts?
1 Answer
Published on January 20th, 2018
This lump appears to be over Mommy's umbilicus so I suspect it is an umbilical hernia, where a little bit of fat from inside her tummy protrudes through a defect in her muscle. As long as she is in good form and going to the toilet it is likely just a fat hernia. I would definitely get it checked out though as sometimes the defect in the muscle needs repaired as it is big enough to let more imoortant structures herniate.
1Pet Parents found this answer helpful
Book an appointment with the pros – our expert vets are here to help.