I have 3 males together Skeeter, Chex, and pip. I’ve had them all except skeeter for about a year when I first got skeeter I had another guinea pig who sadly passed and skeeter was extremely aggressive I couldn’t keep him with my others so I made him a new cage but now he’s been living with pip and chex and he’s calmed down a lot but he is very aggressive towards pip I know that he’s just showing his dominance but pip has always let skeeter dominate him and pips never tried to do anything so I don’t understand why skeeter always goes after pip they’ve never drawn blood but last night I heard pip screaming so I jumped up and looked and skeeter had balls of pips fur in his mouth so I don’t know what to do plz help 