The collar is telling but not in the way suggested earlier. The spikes are all outward facing and the dog has no fighting scares so I'd assume it's for show and the dog is well behaved, otherwise it would have inward facing spikes. The one pure pitt I had spent a lot of time with was leaner and taller, Deisel was till built like a tank though he though of himself as a lap dog.
As far as other large dog you have to keep them lean or their life spans are very much shortened, much more so than smaller breeds. Agression wise big dogs tend to be less aressive (you have to make most of them aggrsive) while the little yappy ones are more likely to bite, vets words not mine. People rarely report chiaua attacks, possibly for fear of ridcule.
As far as other large dog you have to keep them lean or their life spans are very much shortened, much more so than smaller breeds. Agression wise big dogs tend to be less aressive (you have to make most of them aggrsive) while the little yappy ones are more likely to bite, vets words not mine. People rarely report chiaua attacks, possibly for fear of ridcule.