Cats have fur to keep them warm when they are cold.
Actually, this should be "The cat licked its fur". "It's" is a shortened version of "it is", so would not work correctly in this sentence. "Its" is usually used when something belongs to something else, like the fur belongs to the cat.
Fur covers the cat.
a cat pulls out its fur because it has something irrtating it. your cat could have allergies we had a cat at my job who had allergies and would pull out her fur because it was itchy
You probably can't find real cat fur on Ebay. Maybe if you are really lucky someone will be selling cat fur but that is pretty unlikely.
To prevent your old cat's fur from matting, regularly brush and groom your cat to remove tangles and knots. Use a comb or brush suitable for your cat's fur type and length. Additionally, consider trimming your cat's fur if it is prone to matting. Regular grooming and maintenance can help keep your cat's fur smooth and mat-free.
All cats have fur.
It is possible that your cat's collar has rubbed off fur on its neck.
To determine if your cat is long or short haired, observe the length of its fur. If the fur is short and close to the body, your cat is short-haired. If the fur is longer and may have a fluffy appearance, your cat is long-haired.
Cats don't eat fur, it licks its fur in order to clean itself. Loose fur and skin are caught by the bristles on the cat's tongue and are swallowed. Some of it is digested, some will be brought back up as a hairball.
A cat typically has a coat of fur that covers its entire body. The amount of fur can vary depending on the breed of the cat, but most cats have a dense layer of fur that helps regulate their body temperature and protect their skin.
There are a few cat breeds which are consider hairless or with minimum fur, if that is what you are looking for. The Bambino cat, Donskoy cat aka Don Sphynx, Dwelf cat, Peterbald cat, Sphynx cat and last but not least the Ukranian Levkoy cat.
Shave the cat.