Hello,
anytime I see a cat with itching at the base of the tail I do two things;
1. put a good, safe flea and tick medication on, I like Revolutions, but Frontline is also good.
2. I check the anal glands
the other thing I do is look for any signs of trauma around the area.
In some cases cats have a hyperesthesia complex. This is something to talk to your vet about
see more about this here; https://www.webmd.com/pets/cats/what-is-hyperesthesia-in-cats
I hope this helps
Hello,
The only way we can accurately diagnose any kind of mass is with submitting a piece of the tissue for biopsy or histopathology. If the mass is small and not bothering your dog you probably have a little time to monitor it and don’t have to rush to the vet. If it isn’t going away or if it is getting larger I would see a vet. In a dog this age I often talk about whether it might be a histiocytoma. These are usually benign and go away over a few weeks.