I got a new bunny two months ago, Betty, 3y.o. female, to be with my bun Valentin, 5 y.o. male I had for 3 years. She is from a rescue, like Valentin, and the lady told me that sometimes she has a bit of a temper with other rabbits. But the bonding went really well, they never showed signs of aggression, Valentin was mounting her for 2-3 days to show his dominance, but after that they where in the same pen, always cuddling. She always presents her forehead when he approach, to be licked.
But two nights ago, they started a terrible fight at 2 am, I was really afraid, I had to separate them. It seemed that Valentin was trying to mount her and she wouldn’t let him and riposted. In the morning I tried to put them together again, I freed them I the living room like always. At first they were happy, Valentin doing his morning binkies and Betty exploring, but when they met, they would snif their nose intensely and started to show signs of aggressions, ears down, open mouth and grunting. By petting them I am able to calm them a bit, but if I let them, it would turn into a fight. And they never stop, I went on until I removed one. I tried to pet them on the sofa, the two close to get them to relax, and sometimes Valentin was licking Betty’s nose. But when they are near the pen, they are aggresive and the one that is in it don’t want to see the other.
I tried to put them in another room, in a new environment like for bonding, and it doesn’t work. They can’t stand each other. It seems that Betty is afraid or angry at Valentin, when he is near she is tensed and attack him. They even fight when one is in the pen or the cage and the other is free. They have a big pen and are are free most of the day, or in the morning and the evening. And they are very stimulated, I play with them all the time. So I don’t tink it comes from boredom.
I am really lost and heart-broken. Betty is not bonding with me or my boyfriend even if we try, she was always with Valentin, so now she is always alone in her cage and don’t want to be touched. At least Valentin have us to cuddle. She seems lost, afraid, but so aggresive with Valentin.