plantigrade to digitigrade
A transformation wherein a character's legs shift from plantigrade (posture with heels and toes touching the ground, seen in animals like humans, mustelids, ursids, etc.) to digitigrade (posture with only toes touching the ground, like canids, felids, etc.). The starting subject is usually a human, but can be otherwise.
Pretty simple, really.
The following tags are aliased to this tag: plantigrade_to_digtigrade (learn more).