In this case, since it is a dirty sock, the cat is showing affection by wallowing in your scent. Animals have a greatly different response to scents than humans do; they love them! The more intense, the better. Humping the sock is a way of showing the intensity. The cat cannot think of another way to express it. This behavior is not of a sexual nature. Many cat do this because they were taken away from their mother to early. The cat finds comfort in needing and sucking on the sock--the sock is taking place of the mother. Many cats will do this to pillows, blankets and some will even get into humans hair and do this. Don't worry--this is fairly common.
Spayed female cats are called just that - spayed, or fixed, female cats.
Not usually - a female goat would only get spayed if she had an issue with her uterus.
Spayed female cats and dogs do not menstruate.
Female rabbits can be spayed when they are about 6 to 7 months old.
Spaying is the removal of the ovaries from a female dog. No dog that is spayed can have puppies. No female dog can have puppies with another female dog. If you are asking about a male dog, the correct term is neutered, not spayed.
Females are spayed. Males are neutered. A spay is the removal of the uterus and overies from the female.
Spayed.
A female guinea pig is called a sow, whether it is spayed or not.
yes but its called spayed I'm not aware of any way for a female dog to be spayed chemically. It is a surgical procedure.
Unspayed females have shorter lifespans and tend to develop mammary cancer easier than a spayed female.
Female puppies get spayed. Male puppies get neutered.
It doesn't matter that much, it just depends on personal preference, whether or not they get along with each other and with other pets in the family, and if they are neutered/spayed. If they aren't neutered or spayed, you should be sure to get the same gender puppy if you do not want them to breed.