Rabbits are social, but they are also territorial. Placing two unfamiliar rabbits in one enclosure can lead to serious fights. Bonding works best with preparation, neutral space and patience.
Choose a suitable pair
A neutered male and neutered female is often the easiest combination. Same-sex pairs can work but may be less stable. Neutering reduces hormones and prevents accidental litters, but personalities still matter.
Use neutral territory
Start in a space neither rabbit owns. Watch body language closely. Some chasing and mounting can be normal, but circling, locked-on biting or injuries mean you need to separate safely and rethink the process.
Do not rush the move-in
Only move rabbits to the permanent enclosure when they relax together, eat together and groom or rest near each other. Clean and rearrange the enclosure first to reduce territorial behaviour. If bonding is difficult, ask a rabbit rescue or experienced professional for help.