Hello! My 1.5 year old cockatiel has something of a biting problem. I have a lot of facial and ear piercings, and I can't have her sitting on my shoulder without her going ape and biting them. I've never allowed it, not even when she was a baby, so I don't know why she's gone on thinking this was an okay thing to do for a year and a half.
I am considering using bitter apple sprayed on a kleenex and then rubbed on the shells of my ears (as well as other things she bites and destroys, like my shower door and laptop lid). My question to you is: are there differences between the kinds of Grannick's Bitter Apple for dogs, cats, and birds? Will the kind for dogs make my 'tiel sick? I guess I'm being a little cheap, but I already have a bottle of the kind for dogs. I'm more than happy to buy the bird kind, but if I don't have to I'd like to save.