The Rize Koyan is a breed of livestock guardian dog from north Black Sea shore in Turkey.
[2][3] The breed resembles the Kars, with a solid body and strong legs.
Dogs stand approximately 70 cm (28 in), bitches a centimetre or two less.
The coat can be various colours, although dark grey is most common; bi-coloured examples are known.
[2][3] This dog is typically not a pet, but a working animal for the household to aid in vocal or physical warning of possible danger that may occur.