humping

One of my girls has been humping the other for the last week and I have come accross some pinky red couloured bits on her fur although she isn't cut. Not sure what is causing this?? Also how long will they stay in season? Can anyone shed some light pls?

You need to get both rabbits spayed. They will be much happier and calmer.

I am but they are just 4 months so I was going to wait until they are about 6 months. I noticed one of them seems to have some blood on her bits:shock:
I have had this with a female un neutered dog before but didn't think rabbits got this.