Norwegian Forest cats come in a myriad of colors. In addition to color variations, they can have numerous coat patterns. Most colors and patterns of Norwegian Forest Cats are widely accepted by fanciers, so unlike other breeds, you don’t need to worry too much about a particular color or pattern signaling impurity with the exception of a handful of colors we will discuss shortly. In fact, patterns are not even documented at the time of breed registration because of the countless possibilities and variations.