Easier said than done regarding dog aggression mate.
Speaking of aggression, I haven't given him the opportunity to prove to me how aggressive he really is but you can see as he's got older the signs have been getting worse and worse.
I would never let him run over to a dog off the lead, you're just asking for trouble if it does kick off.
I'm almost certain he would be fine with a dog in the house reared as a pup, there's a good chance he would be OK with this dog with the right perseverance but there's always a what if.
Decisions, decisions.
The pup is a lovely d