During the estrus or heat stage of her estrus cycle, her urine contains pheromones and hormones, both of which signal her reproductive state to other dogs. This is the reason that dogs in heat will attract other dogs, particularly males.
smock. 1  a loose, lightweight overgarment worn to protect the clothing while working. 2  to clothe in a smock. 3  to draw (a fabric) by needlework into a honeycomb pattern with diamond-shaped recesses.
buttock - either of the two large fleshy masses of muscular tissue that form the human rump. cheek. body part - any part of an organism such as an organ or extremity. torso, trunk, body - the body excluding the head and neck and limbs; they moved their arms and legs and bodies. glute, gluteal muscle, gluteus, gluteus muscle - any one of three large skeletal muscles that form the buttock and move the thigh.