Well, it all depends on how new this newborn kitten is. If you're talking about just being born a few seconds ago, the answer is NO. A mother cat licks her newborn kitten to get it to start...
Unless you want a purebred such as a siamese, the best place to find a cat is in the pets column in the classified of the paper in your town. Pet stores sell cats, but why would you want to buy one...
first you need formula for the kitens ,Do not let the cat go outside feed the cats with bottles you can buy at cat stores. another thing you do is keep it in a confined area
later when it is old...