Finicky food choices
Cats do like wet food, as well as dry food, however wet food can go bad quickly and expose your cat to bacteria that can make it sick if it is left out more than a day. For the most part, cats dislike cold food, and tend to eat rather quickly. Plan to put out cat food at room temperature and just the amount that your cat can eat in less than an hour.
Letting the litter box get smelly
Imagine if you had to use a stinky outhouse every day. Most people tend to avoid them if they can. You don’t want your cat to develop an aversion to its own litter box, so be sure to clean it out regularly before kitty looks for a better place to go. In order to train a kitten, you basicallly need to simply place the kitten in a clean litter box and they will find it an appropriate place.