So I’m trying to breed my two holland lops and it started well but my buck stops mounting the doe when he has already started going. I’ve checked both of my rabbits ahead of time and they are both in fine health, also the doe’s vulva is dark pink so she should be at the right time to breed. They have also both had litters previously with different rabbits but are new with each other. It starts okay when I put her into his cage and she will sniff around a bit but then will settle down and let him mount her. She will lift her tail to him and he looks like he is fine to start breeding. He will start to hump her and it will look like it is going normally until he just randomly stops and gets off of her. It doesn’t look like he is falling off like he would if he was done, he just kind of stops. The buck does this multiple times until my doe will get annoyed and start mounting him. Pretty soon they will both get tired and end up just laying down. I really don’t know what to do because they seem to be doing it right st first. Has this happened to anyone else and do you know how to fix it?