Reproductive Cycle of the Bitch Throughout the adult reproductive years of the female, the structural composition and hormonal activity of the ovaries are continually changing. Hormones, called gonadotropic hormones, produced by the anterior pituitary gland… See more
Female reproductive anatomy The reproductive system of dogs and humans are very similar. In the female, the reproductive system is composed of the ovaries, oviducts, uterus, cervix, and vagina. The ovaries are the… See more
Male reproductive anatomy In male dogs, there is no seasonal period of increased or decreased sexual activity. Rather, they can be stimulated at any time by nearby females that are in season (heat)…. See more