a stud
Wether
it is called a buck A desexed male goat is called a wether
A male desexed Guinea Pig is called "Neutered", and a female desexed Guinea Pig is known as "Spayed".
The name for a castrated (desexed) male pig is a barrow.
It is a dog that has been desexed, through Castration. Either castration for a male dog or spaying for a female dog. The dog is then mixed gender, neither male nor female.
A male swine is called a "boar" (that is an "intact" male pig). A CASTRATE (neutered) male pig is referred to as a "barrow". An uncastrated male pig is called a boar, the female is a sow, and the young are piglets. Swine, hogs, are other names for a pig.
A stallion and a desexed male horse is called a gelding. a pony. (In order to be a pony they have to be less than 10 hands tall)
A mature male horse is a stallion. If he has been castrated he is a gelding. A: a male horse is called a stallion unless it has been fixed. If it hasn't, then it is called a Gelding. -From ThehorseGal&advisor (HT editor)
it may be...
A wether or a male sheep that has been castrated.
A Male dog is called a Dog, and a Female dog is called a Bitch.
A Male dog is called a Dog, and a Female dog is called a Bitch.