How do you get a Pokemon happy?

1. Train with the Pokemon (this is the equivalent of you spending time with it).

2. Don't let it faint alot because this reduces the happiness then it will dislike you.

3. Feed it. (Berries and/or Puffins)

4. Win battles against trainers (in game and/or Wi-Fi).

5. Use hold items that contributes to raising the happiness level.

More information can be obtained by going to the web-page through the "Related links" section below.