yes!! if udon't then the male could kill the puppies after they are born or he will stress out the mom and she will refuse to have the puppies and the puppies and possibly the mother will die..
Yes that would be the best thing to do as the male will get aggressive at new dogs in his territory
If you dont want anymore puppies you should but if you want the puppies to give birth then put them together.
Not until she has the babies.
definitely yes because the females pups will be in danger
By mating with a male dog.
Yes.
Often, a male dog is protective of the pregnant female dog, usually if he is the "mate." Sometimes dogs, mates of the pregnant dog or not, will act aggressivley towards the female dog, also known as the "bitch."
No
If the female is trying to get pregnant with a male dog then it will go on the males back but if the female dog is going on the males back while pregnant then it may means that they wanted to have another baby.
Like breed her? Female will usually only allow a male on her when she is in heat.
no but its highly likely
If the male has not been neutered and/or the female has not been spayed, then yes. And unneutered dog can get any unspayed female dog pregnant.
Yes. You can get pregnant no matter how old either one is.
Separate them, until the female's heat is over.
Yes. It is just like how after the first sex, a human can get pregnant.