No, you do not.
No, Entei will not evolve.
no trainers have an entei
Entei was created in 1999.
to get entei you have to get the three fields
Yes, Entei is a legendary Pokémon.yes
Entei
You cant get entei in any of the hoen region games. Entei is a Johto region Pokemon
entei is a legendary so it won't evolve
Yes, Entei is a legendary Pokémon.yes
Entei level is 45
Entei does not evolve into anything because it cannot evolve.