Both sexes have a pair of sexual organs or gonads (ovaries or testes), the main functions of which are to produce eggs or sperm, respectively, and hormones. Ovaries are female gonads that produce eggs and female sex hormones, including estrogen and progesterone. Canine reproduction is the process of sexual reproduction in domestic dogs, wolves, coyotes and other canine species. Ovaries are female gonads that produce eggs and female sex hormones, including estrogen and progesterone. Estrogen is necessary for the development of eggs, and progesterone prepares the uterus for pregnancy. Once puberty is reached and the dog starts its heat or estrous cycle, the size and form of the ovaries change. Within the ovary, a group of special cells called a follicle surround each egg. The estrous cycle begins when follicle stimulating hormone stimulates follicles to grow, leading ... Female dog anatomy is intricate and unique. From the vulva to the mammary glands, understanding the female reproductive system is crucial for pet owners. Let's take a closer look at the fascinating anatomy of female dogs.
