The originate from a colder climate which is why their coats are thick. Their tails wrap around to their nose to keep their warm breath close during sleep.
Their eyes and coats are usually complimentary colors (red and green, blue and orange, etc…). Their coats alone are usually all from the same color hue (all greens with different saturation or brightness) and few are greys, whites, or blacks.
~I felt like making this after it popped into my head… Don’t look at me…~