I hope to run a small sanctuary in my adult life. I will take in whatever animals need homes. However, there are some animals I've always wished to have as pets....

shelter doggies
shelter kitties
shelter bunnies
shelter guinea pigs
any breed of rescued horse
rescued pig (large white or any breed)
a finch colony in an aviary
conures
amazons
cockatoos
caiques
alpacas
donkeys or mules
pygmy goats
jersey or brown swiss cow
chickens
herbivorous tortoises
deer that cannot be returned to the wild for some reason
saltwater aquarium
outdoor fish pond