I popped them in the carrier together which was slightly amusing, forgot Buster is larger than Peggy and Tonic so was no room to even attempt to fight. Peggy and Buster were unfazed, Tonic looked as if to say 'get this peasant away from me and my wife'! lol Now they are in the small bonding cage, couple of little scuffles but they are currently all lying down looking relaxed x