Credits: Gona
You can tame them by feeding it seeds, it will fly behind you and scare away zombies and husks, but this feature seems to work only on 1.1.0 version or higher.
How to install addons:
- Download addon straight from your device
- Find and open .mcpack or .mcworld files that you download earlier
- Click it to import into Minecraft Pocket Edition
- Open the game
- Create a new world or edit an existing world
- Scroll down to Add-ons section and select the ones you want to apply
Edited: 12.08.18
Reason: Added grey parrot skin, you can tame them using cookies.