Son-in-law has an obsession with a certain breed - Cane Corso - and they are now on their third one. First was a gentle giant and died from cancer, second was a terror that attacked DD unprovoked several times and having small children, they were advised by their vet to have it put down which they begrudgingly did. They learned later that had it been bred and raised by a woman later arrested for animal cruelty. The third - we shall see. I wish they would just get a sweet-natured mutt.