I have one of my second timer does that I witnesses in standing heat today. I checked them this morning and when she got up she already had clear stuff hanging from her tail. So I waited and she ran over to my buck and did the tail wagging thing. He mounted her a few times and then at one point he mounted her for probably 3 seconds then fell off. Then she hunched her back and some clear stuff came put of her pee area and it just hung there till it stuck to her tail. Then the buck wasnt interested anymore. Was she bred? The buck is smaller that her because he is eleven months old, and at one point I wasn't sure if he could get her or not.