If you have to ask that question, then no it is not safe for her to breed.
In all honesty, the size of the female and male alone do not determine if it is safe. You have to take into account the other dogs within their lines. Given her size alone, she is a bit on the small side...most breeders draw the line at 5 lbs being the minimum 'safe' breeding size, and even then her pelvic structure plays an important role too.
Breeding in a safe, responsible manner takes a lot of research and learning under the trained eye of a good mentor. If you desire to breed, that would be the best place to start. |