User blog comment:Froakie13/Leaving and giving away all my cats/@comment-24230953-20131212152812

Well, bye! I know we disliked each other, but... bye! You were alright I guess!

Well, I could take the cats outta your hands! The answer to your question is:

Eevee evolves into Sylveon  when leveled  up knowing a Fairy-type  move and having at least two Affection hearts in Pokémon-Amie.