s dad) was neutered about 3 months ago, which has stopped most of his tomcat behaviours, but neither of my 2 females are spayed (mum and sister), although neither have been in
heat (the last time mum was in
heat was when he was one week old, and even then it was only for a day). He is not neutered yet. I also have a female dog who is currently in heat, but despite this these factors seem to have no effect on this behaviour.