Hi Everyone!
I am so glad that I found this forum!
I have a male lionhead bunny that is about a year old, and he was neutered in the beginning of June. I recently brought home a female Holland Lop that is two months old.
I started off putting the bunnies in a neutral area (bathtub) and immediately the male began to mount the female constantly. I have taken it day by day, and my male bunny is just constantly excessively chasing the new rabbit, mounting/humping and after about 10 seconds I will separate him. Seconds later he runs to find her to do the same thing, over and over, non stop. She just takes it, although I feel bad for her and want to separate them. She doesn’t seem to mind – she still binkies and looks like a happy bunny.
Also, after he gets off of her, I find areas where he produced a liquid that contains white stuff? Which is making me a little nervous with the idea of her impregnating her.
For now, I have them separated and I’m not sure if I should wait until she is a little older and spayed to try again.
Has anyone else experienced a bun with excessive chasing and mounting? Is this considered an unsuccessful bond? Any tips to try again?
Thank you in advanced! 
Brittany