The domestic cat (Latin: Felis catus) is a small, typically furry, carnivorous mammal. They are often called house cats when kept as indoor pets or simply cats when there is no need to distinguish them from other felids and felines. Cats are often valued by humans for companionship and for their ability to hunt vermin. There are more than 70 cat breeds; different associations proclaim different numbers according to their standards. https://en.wikipedia.org/wiki/Cat

There is a whole lot of information to be found on the internet about cats. We suggest you just browse. Below a suggestion of sites we found interesting. 

Cat health, cat care and cat products Cat World