I honestly never thought it could be overused since it's a part of the animal's body, I mainly use it to emphasize the fact that this creature is clearly a wolf and just has a human shaped face rather than just a wolf with the head of a hominid like art reviewers had previously misconceived with one of my older characters. Normally people are more used to strictly cartoon-y styles rather than adding at least a little realism to art, probably due to how many cartoons nowadays have exaggerated art styles.
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