He is an older (8 years) Mastiff-Pit Bull mix who is animal-aggressive and protective but very affectionate with his owners. He needs to go out about 4-5 times a day and is always looking for attention, mostly with wanting to be petted. He takes a half-mile walk every day with a shock/training collar and a choke chain, which is more for interactions with other dogs along the way. He readily listens to commands, so this is all preventative.
1 Pet: 1 dog