Hello, my roommate and I have two guinea pigs and they've been fine for over 5 months living in the same cage. They are both female, we believe the slightly older one is a Cuy and my younger one is Abyssinian. We got them at the same time and they've had dominance shows but nothing with actual injuries till today. I heard them talking like normal and nothing seemed wrong till I went over to their cage. I picked up Freya (the younger one) and saw dried blood, after looking further her ear was hurt and there is blood underneath. Radar (the older baby) had no blood on her and was just scared. I have separated them into different cages for now but I'm trying to figure out if I should try to clean her wound myself, let her clean it or take her to the vet. Also I have no clue if they will be able to live together again. Any information or advice would help me, I just want to make sure they are both ok.