Hi I have 2 male dogs, first dog is grand basset Griffin vendee, second an oeb bulldog , gbgv is 4, oeb is just 1. So puppy grew up with gbgv for past year and played and got along well once the older dog got used to pup. Sleep together in the back room and play and ramble about outside. Recently they have started to fight savagely. I can't get them to stop and have to pull rjem apart. It is usually instigated by the oeb , he will stare at the older dog, tail pointing up , back rolls standing and then they go hammer and thongs. Older dog gives it back as good as he gets. None of them whimper and to be honest the pup is mad to get back at older dog if he can. None are neutered. I'm heartbroken as I don't want to have to loose either of them but also don't want any getting hurt. Pup actually is the one who ends up getting cut or scarred on his ears most of the time. When I say pup he's same size as older dog but a lot stronger looking . Any advice as to how to prevent it. I dont feed them together , I don't give them toys . It seems to be only when we are around them.