I have 3 bunnies. Two of them (7 year old F and 4 year old F) are bonded already. We got a third one (2 year old F), and they are all spayed. We’ve had them in pens beside each other for over a month now. The bonded two keep peeing in their pen and the oldest goes after the youngest a lot. We haven’t done a 24/hour bond because there was a lot of chasing and biting. However, there’s been some success in having them beside each other in pens as they’re able to coexist in the same room.

The goal would be to have them all bonded and free-roaming in the house. All are litter trained. I understand the bonding process takes awhile though.