 Pattycake was brought to New York Medical College for surgery and she was given a cast for her arm . Due to concerns that Lulu would try to remove Pattycake 's cast , she was separated from her mother and moved to the Bronx Zoo for <unk> . Pattycake was treated by veterinarian Emil <unk> who later replaced her cast with a sling . After an examination , the staff discovered that Pattycake had intestinal parasites and determined she was <unk> . They also believed that as a result of the incident , Lulu wasn 't capable as a mother . 
