This breed comprises numerous breed types. They differ in size, color, head types, and hair types. Central Asians tend to form a social group, consisting of different members bearing different duties; thus puppies with different working qualities are normally born in the same litter. These breed features, as well as different traditional names for the breed, give grounds for complications with breed standard. Most important, purebred Central Asians have unique breed characteristics. Breed-specific dog anatomy includes exclusive features, such as very noticeable extremely flexible joints, false ribs, specific head set, and very strong neck with massive dewlap. Expressive, almost human eyes, revealing inimitable intelligence, finish the portrait.