Sometimes, tortoiseshell cats might have tabby patterns in a single or equally colors. A gray tortoiseshell cat or even a tortoiseshell tabby cat, referred to as a torbie, can sometimes have a unique color pattern termed mackerel. I like tortoiseshell cats. My fav is usually a Russian blue tortoise name https://beausixmc.dbblog.net/7119231/tortoise-media-things-to-know-before-you-buy