Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Cat | Domestic Shorthair | Male | neutered | 1 year old
Our cat has been losing excessive amounts of hair since he was neutered last Tuesday. He was very healthy with thick fur, now he has big bald spots along the side of his neck and under his chin, and his fur seems to be thinning out. I'm very concerned. Could it just be from stress because of the surgery? He is only 9 months old.
1 Answer

Answered By Dr. Dayna, DVM, CVA
Veterinarian, Certified Veterinary Acupuncturist
Published on January 15th, 2018