So I got 2 male guinea pigs in November, I’ve had males before but a few years ago and we had to separate them due to bad biting. As they’ve matured they’ve been mounting each other, one more than the other. The one called Freddie is always moody, he will snap at Cody for even getting close to him and moan at him for just being there. As it was only mounting and a few arguments I didn’t worry about it but the other day they got into a bad fight, Cody had a bad tooth mark that was really deep and Freddie had 2 bite marks that weren’t as deep, as soon as this happened I separated them to make sure Cody’s wound healed properly. It’s been 4 days, I usually let them free roam in the living room as it’s safe too and they love it they’ll popcorn like crazy and it’s a big space, today I tried to let them remeet again but Freddie opened his mouth wide and went to jump at Cody and Cody was mounting him, lots of rumbling and teeth chattering so I took them away quick. I don’t want to have to keep them separate as they are always calling for each other and they did get along. What should I do. I could get a two floor cage to see if that’ll help but if they’re fighting outside their cage with loads of space I just don’t know what to do! I don’t know if it’s because Cody won’t back down as Freddie is definitely the more dominant one but Cody can also scare Freddie off.