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.
Elizabeth Teal and Micky Niego, Companion Animal Services, ASPCA. Contrary to popular myth, Garfield wasnât born using a litter box, he was drawn that way! Cats do not come into this world âknowingâ how to use a litter box, that is, a colored plastic box filled with sterilized clay gravel. Cats learn what and where the âbathroomâ is from their mom at about four weeks of age.