The Diablo 2 Wiki
The Diablo 2 Wiki archive is available for anyone looking for information on Diablo 2. All information here is pre-D2R but contains a lot of useful information that is still relevant. Updated sections for new D2R features can be found on the PureDiablo Diablo 2 section


From Diablo 2 Wiki

Animals, along with Undead and Demons are the three classifications of monsters found in Diablo II. Animals are generally humans or natural creatures that have been corrupted into monstrous forms.

No items can spawn with extra damage to Animals: the modifiers do not exist.

See the Category:Animals for a full listing of Animals found in Diablo II.