Welcome to PokéCommunity! Register now and join one of the best fan communities on the 'net to talk Pokémon and more! We are not affiliated with The Pokémon Company or Nintendo.
"The (heart) motif's inclusion was due to the Japanese words for "pigeon" (鳩 hato) and "heart" (ハート hāto) being pronounced similarly.[1]"
Always wondered why it had a heart shape on it's chest =o