A rig or a cryptorchid unless the teste was removed due to injury or disease.
A blind stallion
uni
A horse testicle is a male reproductive organ that produces sperm and testosterone. The testicles are responsible for producing sperm cells for reproduction and are also the primary source of testosterone, the hormone responsible for male sexual characteristics and behaviors.
There are several terms. The medical term would be cryptorchid, although this implies that the testicle was left accidentally and a competent vet should have found both testicles and removed them. If the testicle was deliberately left during castration (which is a potential breach of veterinary medical ethics if the horse is sold as a gelding but is actually still a stallion) then the stallion would be called 'proud cut' or a 'ringling'. This was somewhat common in circus horses, where one testicle was removed to improve the horse's temperment and make him easier to control but the other was left so that the horse would look like a stallion (develop the thicker neck, heavy muscling, etc.).
If you have a testicle and give birth please call CNN because the world would like to hear about it.
A Cryptorchid is a male horse who has at least one testicle that was retained in the abdomen. Normally a colt's testicles will descend or "drop" at about 1 year, and a ring (Inguinal ring) closes above it to keep it in the scrotum. Sometimes the ring closes and leaves the testicle in the abdomen instead of the scrotum.
the other call for testis is testicle
Yes, as long as the testicle is functioning properly then you can reproduce with one testicle.
Yes, he has only one testicle.
yes you can (I did)
Can a man with one testicle breed? The answer is YES
Many males have a testicle , which is larger then the other one.
A guy with one testicle will have the same change in his voice that he would have if he had two.