Sulpher crested cockatoos make good pets.
They even have their own recipie
The way to cook a cockatoo:
Ingredients:
1x medium to large cockatoo
1x medium onion
1x clove garlic
1x teaspoon thyme
1x medium sized rock
Salt and pepper to taste
Chop and fry garlic and onion in a dash of olive oil until browned.
Put all ingredients in a deep baking dish. Cover with water, and place lid on dish to ensure maximum tenderness.
Put in middle shelf of oven on medium heat.
Check contents every 15 minutes until rock is soft.
Throw out cockatoo, and eat rock.