Reeses just turned 2 months today, and he lives with his 8 month old father(like they notice haha) but today I really focused on studying their behavior and they both seem to be acting a little different. They chase each other like always, but today seems a little more agressive. Like randomly they starting running like crazy scaring me half to death by the noise of it. They both look at each other now and kinda spazz out. Somtimes they popcorn but it just seems different. Sorry for a poor description but I can't describe it. It it kind've like they are running with anger and agression. Anyways, any signs to look for as reeses grows older? They get along perfectly for now, but I want to make sure they will both live in peace.