I have 2 male bunnies that are from the same litter and they are very bonded right now. They're still quite young, between 3 and 4 months old, so I know that their relationship can change once they start sexually maturing. Can I keep them together if I only neuter one? I haven't been able to find much information about this kind of pairing online anywhere, so if anyone could give me their 2 cents, it would GREATLY appreciated.