An Eastern Pennsylvania man says his emotional support alligator helps him deal with his depression. Sixty-five-year-old Joie Henney, of York Haven, says his registered emotional support animal named Wally likes to snuggle and give hugs, despite being a 5-foot-long alligator. Philly.com reports Henney says he received approval from his doctor to use Wally as his emotional support animal after not wanting to go on medication for depression.