Hyperphalangism of an extremely well-developed first digit accompanied by an extra dewclaw in the hindpaws of a dog.
D000818:Animals; D004285:Dogs; D005121:Extremities; D005385:Fingers / Q000002:abnormalities*; D005528:Foot; D014034:Toes / Q000002:abnormalities*
FINGERS AND TOES/abnormalities