The tag alias #56175 quad_eard -> 4_ears has been rejected.
Reason: The tag was first used here https://e621.net/posts/3059389, and I re-used it on some posts like this one: https://e621.net/posts/3090827, though I found the spelling suspect (should be quad_eared). I've since found that there's the existing tag 4_ears, so these two should possibly be aliased?
EDIT: The tag alias quad_eard -> 4_ears (forum #324662) has been rejected by @bitWolfy.
Updated by auto moderator