Technically, breeders call them “blue” despite the gray color appearance. Sometimes called a Gray Mackerel Tabby Cat, this coat has a mix of light gray and dark with slight hints of cream and tan on their undercoat.
The Mackerel Tabby Cat often comes in these prominent colors: Blue So, how do you know if you have a Mackerel Tabby Cat? Well, the chances of having this cat are very likely since they are quite common and are seen in a variety of breeds (not just mixed breeds or shorthairs).
You’ll also see the M-shaped markings on the forehead of the cat. The patterns may come in various colors and some of them might be a bit darker than others. This coat pattern is characterized by a fishbone design due to its stripes, which is the raison d’être for its name. Mackerel Tabby Cats aren’t exactly a breed – they’re a coat pattern that’s commonly found in the Domestic Shorthair (also known as puspin in the Philippines or moggies in the UK). You may find an association between cats and fish – the Mackerel Tabby Cat is, surprisingly, one of them, due to how they’re named.