Added MOM to mammals category.
Added MOM to mammals category.

davharris/retriever,goelakash/retriever,davharris/retriever,embaldridge/retriever,henrykironde/deletedret,embaldridge/retriever,bendmorris/retriever,henrykironde/deletedret,embaldridge/retriever,davharris/retriever,goelakash/retriever,bendmorris/retriever,bendmorris/retriever