Ours just turned 2! It really did take that long to get him to be good lol he chewed everything in sight! He also hated cats! Now I have a kitten outside with him and he only bothers her every once in a while but a yr ago he would have killed her! Maybe it will just take some time for him to get used to them but I let my chickens out with the dog when they were chicks with supervision and if he got rough I made him lay down and stay.How funny. Our dog is a boxer too! Theyre really good dogs--after the first two years lol. He can get pretty jealous so I think that may be part of it. I dont like penning him up so ill just have to stay vigilant![]()