Has anyone had a similar issue and what did you do? My 10 month old Westie cross is biting every so often despite lots of one-on-one training and I’m about to throw in the towel and hand him to a shelter which will break all of our hearts. He has bitten from 8 weeks old when we first got him; family members, the vet and the groomer. We have enlisted the help of a behaviourist and put everything in place to prevent any biting opportunities, some of which were related to resource guarding. This evening my 15 year old son went to stroke him and he bit his hand for absolutely no reason, drawing blood. Aside from these incidents, which are infrequent, he is very loving towards all of us. Whenever I tentatively ask friends if their dog has ever bitten they say no, never. Even his siblings seemingly never bite. I would feel embarrassed to admit that ours does and I have not told anyone. I pretend he is the cute, adorable dog they assume he is. I’m so upset that everyone I know has trustworthy dogs that wouldn’t hurt anyone and I don’t. I didn’t expect to have this issue. I can of course carry on with endless training but the trust that he will never bite a stranger will always be there. Had anyone had a pup with this issue?