The male or female dog has some kind of repel between them. Either they are not the right shape,(as in the female dog is too young to breed) or one of them has an infection and unable to breed. Or, i suppose it could be the male being picky, but that's not really usual.
The male dog may simply not like the female or may be afraid of her. She may be an alpha, while he may be much lower in birth order, which could make him hesitant to approach her. He may be incapable of performing, due to illness or injury. He may be able to tell that she has a deformed vagina or other genital problem, and thus cannot mate successfully.
it may be due to if your female dog is in heat or behavior issiue. other wise talk toy your vet
Either shes not ready or you have waited to long,females are only in the mood for a few days after they stop bleeding.
Same reasons as it would be with humans or any other animals, it simply dosen't want to.
maybe she isn't ready to mate.
The female dog would have to be in heat.
Male dogs will notice a female at any stage in heat, however she will not let him mount her until she is ready to be bred. If she has let a male mount her she is at the stage in her heat where she can become pregnant.
The female always wants to be superior but the male dog wont let her becasue the male wants to be the PACK leader
Keep him out of the whelping box but let him close by.
It goes freaking crazy
Because she is dominant or not in heat.
Hold her so he can get her or leave them together and give it time.
The female dog only lets the male breed during her heat cycle. This usually takes place every six months. The female will not breed during any other time.
You can't make your dog mate. Your dog chooses who she/he wants to mate with. For example: My aunt tried to get her dog and my dog mate. It didn't work out because the dogs avoided eachother and didn't quite get along. My point is YOU CAN'T "MAKE" YOUR DOG MATE.
The Male doesn't want to let go of the female because he has to hold on to her to do it.
He is probably trying to mount her and she is not ready to mate. The female will only mate at a certain time of her heat, when she is ready she will flag him and flirt with him to let him know she is ready and willing during this time will be the only time she will allow him to completely mount and she will stand for him.
can you let the male rabbit and female rabbit out if one is alrady pregnate
She likely won't allow it. The father will not hurt the pups, so don't worry about that. (: