...relatively soon.. I mean.. not tomorrow.. but within a few years.. and I still have Tiki and Squid.. would it be best to get a pup? I know pits can be dog aggressive.. would it be a safe idea if I were to adopt an adult, or young adult, even if he/she is generally good with other dogs.. and even if he/she seemed to get along with Squid and Tiki? Would that be too risky? I mean I'd never get a knowingly dog aggressive pit with my other dogs.. but if I don't know the background of an adult pit that still seems ok with other dogs, would that be a bad idea?