I’m a fairly New Guinea Pig mom. I’ve had my two boys Oreo and Reese since March now. They get along- only rumble strut at each other sometimes. I keep reading that mounting is normal between boys, but Oreo keeps causing Reese to have boar glue on his butt. I just cut some out yesterday and it is there again today! It has happened before. Is this normal? It is a pain to remove it and Reese doesn’t enjoy it either!