Collie is active, alert and intelligent dog breeds originated in the united kingdom. Their coat is thick and fluffy. The outer coat is thick and smooth. The collie's expression is an important hallmark of the breed and depends upon the shape and balance of the skull and muzzle, as well as the characteristics of the eyes and ears. It should be bright, alert and intelligent — traits accentuated by a fairly refined head. Collies are highly intelligent and alert, with their gait carrying the finesse of regality. They are alert, proud and beautiful. They have the ability to sense human emotions, thus proving to be an extremely lovable companion. They are friendly with other breeds of dogs and pets. idealness will end up making them cranky. They need constant interaction with humans and mild exercises. They are not reserved with other dogs but are wary of strangers.