Anyone got any good tips to help dog aggression. My patt I'd fine with my lurcher but any other dog lurcher,terrier it just won't take to. But not barking n snapping it really does it with intent and has locked up with one of my other terriers when it was 4n half month old. It's 6 month now and it's been the same since a pup but it's great with kids, food, in the house, and my lurcher just other dogs. I was going muzzle it when going out with others until it's his turn. Anyone else had the same or got any solutions I've tried loads. Any help appreciated. It's not a problem as I av learnt what