I would definitely recommend spaying her even if shes a single bun. Not only are there behavioral benefits but, as others mentioned, health benefits as well.
Ive had most bunnies done around 5 months to be safe. Make sure you find a vet who is rabbit savvy as spaying is a more invasive surgery than a neuter. We have a
MA rabbit savvy vet listing here for MA if youre interested.
Also, for more info check out our section on
Spaying and Neutering in our Library!
Let us know if you decide to have it done and we'll help you prepare for the surgery and for her recovery.
Another good side to spaying is someday maybe you can get her a boyfriend!