What are testicles in a dog?

What are testicles in a dog? - briefly

Testicles in a dog are the male reproductive organs that produce sperm and testosterone. They are located within the scrotum, which hangs beneath the dog's body.

What are testicles in a dog? - in detail

Testicles, also known as testes, are the male reproductive glands in dogs. They are crucial for both reproduction and hormonal balance. Located within the scrotum, a pouch of skin that hangs below the anus, the testes produce sperm and testosterone, essential for sexual maturity and fertility.

The testicles develop from embryonic tissue in the abdomen and typically descend into the scrotum before birth. If they do not descend properly or at all, a condition known as cryptorchidism occurs, which can lead to various health issues including infertility and increased risk of cancer.

Testosterone, produced by the testicles, is responsible for the development of secondary sex characteristics in male dogs such as increased muscle mass, larger bones, and masculine behavior. It also plays a significant role in maintaining overall body function and well-being.

Regular examination of the testicles is important to monitor their health. Abnormalities like enlargement, hardness, or discoloration can indicate underlying issues such as infection, cancer, or hormonal imbalances that require veterinary attention.