Attacking her tail

[mvptech1]

Hi all.
Several years ago I addopted, what I am positive is a savanna. She has the long ears, almond shaped eyes, very sleek and long, the black rings and black tip on her tail. "Dee" is also, by far and away, the brightest cat I have ever owned.
She has always been very high maintenance, to the point of being spastic sometimes. Lately she has started attacking her tail, and even mere recently, while attacking her tail she starts growling, and hissing very loudly.sounds like two cats in heat while they are going at it.
I would hate to believe what I have been reading about this, concerning generic breeds.
Any input would be greatly appreciated.

 

[WitchyWoman]

A check up by your vet is the place to start. Check for spinal/bone issues, butt issues, evaluate for nerve damage in the tail, check for internal and external parasites. If all of that is eliminated then it would time to evaluate for neurological issues. If it's hyperesthesia syndrome or some other neurological issue, your vet, or a specialist if necessary, is the best resource for treatment options.

 

[Brigitte Cowell]

The most likely explanation is as Witchy has already suggested, Hyperesthesia Syndrome. It's definitely something to consult your veterinarian about!