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Updated on September 23, 2025
Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 7 months and 26 days old | 40 lbs
My pup is 8 months old. She was very hyper and playful the first 3weeks. For the last 4 days she has been very lethargic. She is spade and it appears that she has little cysts in that area and it’s a little swollen on one side. We have been weaning her off Tylan powder. But have restarted giving her that. She is picky with her food too. She won’t eat her dry food. Thank You for help. We are very worried and plan on taking her to the vet tomorrow.
1 Answer

Answered By Kevin Sanada, DVM
Veterinarian
Published on February 11, 2018