Have Cat Questions? Ask a Cat Vet Online.
Hello. I am sorry to hear you have some concerns regarding your kitty. My name is ***** ***** I would be happy to help.
Has he/she been getting the flea prevention monthly or did you just use it because of the crusty sores?
Is he/she licking or scratching at the base of the tail?
Any problems anywhere else on the body?
How long ago did you apply the flea prevention?