This is Pokemon GO! btw :)
For starters, Trainers have to feed their buddies Berries to increase their Buddy Level to Good Buddy. You can increase your Buddy Level by doing the following: - Playing With Your Buddy Pokémon - Feeding Your Buddy Pokémon Treats - Battling and Exploring With Your Buddy Pokémon
Exploring means visiting new Pokéstops or gyms, and be sure to take lots of snapshots of your buddy Pokémon.
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