morphology of a dog [1]
toe 
Terminal end of the limb supporting the body; it is formed of various articulated bones and ends in a claw.
wrist 
Articulation of the forelimb to which the toes are attached.
knee 
Thigh joint (femur) articulating with the lower section of the leg (tibia).
hock 
Articulation of the hind limb; it contributes to movement and absorbs shocks.
thigh 
Upper part of the hind limb; its muscles provide strong momentum.
forearm 
Portion of the forelimb located between the elbow and the wrist.
elbow 
Articulation of the forelimb between the upper arm and the forearm above the knee.
shoulder 
Upper part of the forelimb attached to the trunk and forming a very mobile articulation.
flews 
Movable muscular folds forming the contour of the mouth and having a tactile function.
tail 
Terminal appendage of the body; the dog uses it mainly to show its reactions.
back 
Upper portion of the trunk opposite the belly between the withers and the loin.
withers 
Part of the body that is an extension of the neck and forms a protuberance above the shoulder.
cheek 
Side part of the head between the muzzle and the ear, below the eye.
stop 
Part between the top of the head and the muzzle.
muzzle 
Elongated front part of the head usually covered with sensory hairs (mustaches) that has a highly developed tactile and olfactory function.