The more babies a woman is carrying, the more likely it is that her uterus will swell, triggering contractions, says Brian Brost, M.D., associate professor of maternal/fetal medicine at the Mayo Clinic, in Rochester, Minnesota. An early due date isn't the only challenge to having multiples.
Dogs do not menstruate like humans do. Instead, they come into estrus (come into heat/season) about twice a year, once they have reached sexual maturity. This can sometimes be associated with a small amount of blood from the vulva, but it is not truly a period. Female puppies can reach sexual maturity potentially as early as six months old, although the first season (which is the closest equivalent to getting their period) is often at about nine months old.
Weaning is the gradual reduction of a puppyâs dependency on his motherâs milk and care. When Is the Best Time To Wean a Litter of Puppies? Whether puppies are orphaned or with their mothers, weaning can generally begin between three and four weeks of age, and is ideally completed by about seven to eight weeks of age. Although itâs often unavoidable, especially in the case of orphaned dogs, it