Brother and sister kittens about 4 months old, re homed from a rescue. Both are very friendly although the boy is a bit more nervous. They come up to be stroked but then bite or even bite for no reason.
I've been tapping then (not a hard hit but a sharp tap on the leg or nose) but don't like this approach. How can I get them to stop? I don't want them to bite when they are big enough to really hurt - my mil cat is basically unapproachable for this very reason and he used to playfully nip as a kitten...