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Canine Metacarpus and Digit

The dog is a digitigrade that walks on four digits (four digital pads). An interosseus muscle supports each fetlock joint. The four fetlock joints press against a single metacarpal pad.


Equine Foot (Bisected)

The horse has a single digit. The horse is an ungulate that walks on a hoof within which the distal phalanx is suspended by contact between laminae.


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