My male BB gets along great with my 13 year old female husky cross. She is actually the alpha around here! He also does great with the cat. The cat tries to steal his food out of the bowl while he is eating. BB totally puts up with that. As far as Physical ability, I can't say anything about the AB or the Presa. My BB is much more athletic and agile than my Fila ever was. Could be my individual dogs though.