If you buy a free kitten then how much would the additional stuff cost?

There are many things to consider when thinking of buying a kitten. Depending on the breed of cat and where you buy it, it could be as little as a fixed donation from the shelter, up to many hundreds of pounds/dollars from a breeder. Also be sure the kitten is healthy and no younger than ten weeks of age if coming from a breeder.

Food, litter, litter tray, bowls, toys and scratching posts are all essential purchases - with food and litter being things that have to be bought frequently as opposed to toys and bowls. But the most expensive part of having cats is the vet bills. For shots, neutering and micro-chipping costs, check-ups and especially in the event the kitten or cat may become injured or sick.