u/Atomic_Wizard

I have 1 boy who's about 5 now. Out of nowhere (he is the least aggressive/dominant of the three) he started biting and scruffing his sister while totally asleep. She dooks in a weird panicked way so we always know when it's happening. The male is sometimes biting so hard he's attached and doesn't let go until we wake him up.

Has anyone dealt with anything similar? We just don't know what to do