Petco Text Logo
Petco Pet Logo

Why is my 6-month pitbull losing weight, passing worms, but eating?

Updated On September 23rd, 2025

Pet's info: Dog | Pit Bull Terrier | Female | unspayed | 6 months and 13 days old

I have a 6 month pitbull and she has been weak, her legs are wobbly, and a couple days ago pooped out worms...but she eats well, but lost lots of weight. can you tell me whats wrong?

1 Answer

Most Helpful Answer

Image profile

Answered By Dr Stafford, BVetMed, MRCVS

Veterinarian

Published on June 16th, 2017

Sorry to hear Daisy is unwell! If Daisy is losing weight despite having a good appetite it suggests something is going wrong in her digestive tract meaning she can't get the goodness from her food. Because she is a young dog there could be a condition from birth causing this or a problem she has developed. However what I suspect is the problem is a high worm burden. You say she passed a lot in her faeces, so she will have many inside. Because she is weak and has lost a lot of weight I would take her to the vet because it may not be a case of simply worming her, she may need more treatment if her gut is damaged by the worms. The vet will also be able to give you a good worming product which you should use regularly.

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