PokéBase - Pokémon Q&A
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thanks guys

2 Answers

1 vote
  • Keep them in your party
  • Let them hold the Soothe Bell
  • Catch them in a Luxury Ball
  • Let them fight in important battles
  • Feed them vitamins
  • Gaining a Level
  • Massaging in Veilstone City
  • Massaging in Ribbon Syndicate
  • Using EV berries (Pomeg Berry, Kelpsy Berry, Qualot Berry, Hondew Berry, Grepa Berry, and Tamato Berry)
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0 votes

Adding to Mew's post

-Every 250 steps walked with them adds to the happiness level
-First Pokemon in party gains happiness faster

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