Eevee has to be happy with you at NIGHT, (you can get an Eevee from Bill's house in Goldenrod city after you reach Ecruteak city)
yes
Level 57
You take the eevee you get from bill in goldenrod city and you max your freindship (happiness) level at night, then it evolves into an umbreon. Got to go my pokegear is receiving a call, hope that helped.
lugia, latios, and umbreon
eevees (on any Pokemon game) evolve into umbreon or espeon with happiness. happiness at night will result in an umbreon just as happiness in the day will be an espeon. to increase happiness, walk around with your Pokemon A LOT. i think its like 256 is 1 point. they evolve at about 250.
Raise your eevee uop at night.
By TM.
When your eevee has max love for you, train it up at night.
The seven evolution forms of eevee in heart gold are jolteon, flareon, vapourion, espeon, umbreon, glaceon and lastly leafeon. i hope this helps :)
You cannot get an umbreon on Pokemon Yellow as they were only introduced in Pokemon Silver and Gold and from then on. You can only get Vaporeon, Jolteon, and Flareon on Yellow.
no it cannot it can only evolve into jolteon, vaporeon, and flareon. it is not until gold, silver, and crystal that you can get umbreon and espeon.
Well give the pokemon stuff like protein or give it a soothe bell. Leveling up gives 1+ the happiness I am currently trying to get Espeon or Umbreon on my heart Gold I have gotten Umbreon before so, wish me luck!