Tibetan Mastiff

The Tibetan Mastiff, also called Do Khyi, is a large guardian dog from the Tibetan Plateau and surrounding Himalayan regions. Traditionally it protected nomad camps, monasteries, homes, and livestock, often tied or contained by day and active at night. It is not a mastiff in the short-coated Western sense; the breed has a heavy double coat, broad head, plumed tail, and a powerful but often surprisingly agile build. Common colors include black and tan, solid black, blue-gray, gold, and red-gold, depending on registry and line.

Life with a Tibetan Mastiff requires planning around guardian behavior. A calm, securely fenced property suits it far better than a busy dog-park lifestyle, and frequent barking, territorial patrols, and suspicion of visitors are normal management issues. Early socialization helps the dog read situations without losing steadiness, but it does not erase its protective nature. The coat sheds heavily in season and heat can be hard on heavily coated dogs. Females often cycle only once a year, which affects breeding plans, and responsible programs screen for hips, elbows, eyes, and thyroid health while avoiding exaggerated size claims.

Colors: Apricot, Bicolor, Black, Black and Tan, Black and White, Black Mask, Blue, Blue and Tan, Blue Merle, Blue Roan, Blue Tick, Brindle, Brown, Brown and Tan, Brown and White, Chocolate, Cream, Dapple, Domino, Fawn, Fawn and White, Gold, Gray, Harlequin, Irish Marked, Liver, Liver Mask, Mantle, Mask, Merle, Mottled, Parti-Color, Piebald, Red, Red and White, Red Merle, Red Roan, Red Tick, Reverse Brindle, Roan, Sable, Saddle, Silver, Speckled, Spotted, Tan, Ticked, Tricolor, Tuxedo, White, Yellow