Animal idea

I think there should be more animals like dolphins and more. Here is a list of animals there should be:Dolphins,dogs (not wolfs),parrots (can tame),elephants, butterflies (with nets) , fairies (can tame), zebras, and I know this is not an animal but what about baby/kids, tigers, lions, and even fish u can see in the water which also comes with fish bowls. Thats all I have I really hope this turns into a update because I think people will be happy there is more animals.

caylah07 about Minecraft: Pocket Edition, v1.1.5