at what age do male puppies testicles drop
Breed specific information: For some breeds of dogs, the testicles will drop as early as 6 weeks old. For other breeds, the testicles may not drop until the dog is 12 to 16 months old.
If the testicles have not dropped by 16 months old, the dog is considered to be a cryptorchid.The testicles are the male sex organs that produce sperm. The testicles are located in the scrotum, which is the skin sack that hangs below the penis. The scrotum helps to keep the testicles at a slightly lower temperature than the rest of the body. This is important because sperm cells function best at a lower temperature.The testicles are normally the same size, but they may be different sizes if the dog is cryptorchid. A cryptorchid is a dog with one or both of his testicles not in the scrotum. If the testicles have not dropped by 16 months old, the dog is considered to be a cryptorchid.Cryptorchidism is a common birth defect in dogs. It is estimated that cryptorchidism occurs in 1 to 3 of every 1,000 puppies born. It