Robert & Bindi Irwin showcase their wildest animals at Australia Zoo.br Subscribe to The Pet Collective: Facebook: Twitter: Pinterest: Google+: gplus.tothepetcollectivebr br Shrek the Green Iguana another of Robert's favourite animals doesn't live up to his name, as like all male Green Iguana's he's more orange than green. Shrek has a long tail that helps him to swim and large flap that hangs down from his neck called a dewlap Shrek enjoys eating vegetation and particularly hibiscus flowers and he loves a good scratch! That doesn't mean he's a good pet however as escaped Iguana's in Florida have become a problem.