Wikipedia:Articles for deletion/List of herbivorous animals
It's actually the category that would be too cumbersome in this case because a category with hundreds of thousands of articles in it does not seem practically useful.  A list seems a better approach because it can be constructed in a more intelligent fashion by listing broad classes of animals such as ruminants, rodents, termites, fruit-eating bats, &c.  Anyway,  says clearly that we don't delete lists to favour categories
— User:Colonel, 07:06, 1 August 2010 (UTC)
Stance: keep
Cited policy: WP:CLS (Wikipedia:Categories, lists, and navigation templates)