Essential fatty acids (like omega 3 and omega 6 fatty acids) and fat soluble vitamins (Vitamin A, Vitamin E, Vitamin, D, Vitamin K). The plain fat is a nutrient too.
Kittens, generally, can begin to use a litter box at about four weeks of age, and a kitten being raised without its mother or adult cat will take slightly longer to litter train; so, keep this in mind when you begin the task of litter training your kitten. - Place the kitten in the box 1/2 hour after play or meals.
Are you looking for the perfect feline litter box? Thankfully, there are a variety of litter boxes available for your cat or kitten, including hooded, high-backed, and models that automatically scoop away waste. However, choosing the litter pan that is best for your kitty, lifestyle, and budget can be a troublesome task. Use this informative comparison chart to compare litter boxes and help you decide which style is right for your - and your cat's - needs. How to Choose a Better Litter Box.