When we are looking to introduce two rabbits, we are looking to bond them. At first, rabbits need to be kept apart so they can gradually be introduced to each other. At a time that they are both happy and there are no signs of fighting between their separate spaces, they will be able to share their living area.
A lot of rabbits may not bond straight away, so it is important to ensure this is a slow process. It may take from a day up to several weeks. Remain patient whilst your rabbits get to know each other and take each step at a time.
Read more information on bonding rabbits here – https://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/rabbits/how-to-help-your-bunnies-bond