Why does my male not stick while breeding a female when he goes to turn around they come apart?

If your male dog is not successfully sticking to the female during breeding, it could be due to several factors. One common reason is that the tie, which occurs when the male's bulbus glandis swells, is not fully established, possibly due to stress, lack of experience, or distraction. Additionally, if the female is not in the right stage of her heat cycle, or if there are anatomical issues with either dog, it can also prevent a successful tie. It's important to monitor the dogs closely and consult a veterinarian if you have concerns about their breeding behavior.