Espeon is extremely loyal to any Trainer it considers to be worthy. It is said that this Pokémon developed its precognitive powers to protect its Trainer from harm. Its fur is so sensitive, it can feel minute shifts in the air and predict the weather...and its foes’ thoughts. The tip of its forked tail quivers when it is predicting its opponent’s next move.
Pokédex entry #196
Espeon is a type psychic Pokémon .
Espeon in Pokémon GO
It's possible to hatch Espeon from an egg?
No, Espeon can't be hatched.