|Castelia City Garden|
|Rattata||Lv. 15 ~ 16||30%|
|Cottonee||Lv. 15 ~ 17|
|Petilil||Lv. 15 ~ 17|
|Pidove||/||Lv. 15 ~ 16||15%|
|Buneary||Lv. 15 ~ 16|
|Skitty||Lv. 15 ~ 16|
|Rattata||Lv. 16 ~ 17||30%|
|Cottonee||Lv. 16 ~ 18|
|Petilil||Lv. 16 ~ 18|
|Pidove||/||Lv. 16 ~ 17||15%|
|Buneary||Lv. 16 ~ 17|
|Skitty||Lv. 16 ~ 17|
|Shaking Grass / Swirling Dust||Level(s)||Rarity|
|Audino||Lv. 15 ~ 18||90%|
You can get yourself an Eevee in the grass around the Castelia City Gardens, but it's fairly hard to find. What's so special about Eevee is the fact that it can evolve into a staggering seven different evolutions; however, only five of them are available before beating the game unless you trade with the original Black and White and evolve them over there. Those two "Eeveelutions" are Leafeon and Glaceon.
Is there any need for a review on Eevee? No, not really, but since there are so many different evolutions for it, I figured I'd at least put its base form here, since that's the one you actually catch. Reviews for its evolutions can be found here: Vaporeon, Jolteon, Flareon, Espeon, Umbreon.
You should really try to evolve your Eevee as soon as possible; the only possible exception is if you want Umbreon, where waiting until Eevee gets Charm at level 29 might be helpful (although you do miss out on Faint Attack). If you wait and train your Eevee, you'll miss out on moves it learns in its evolved form and will have to take it to the Reminder Girl to use a Heart Scale and reteach them. Most of the good moves are learned at level 21, too, so if you catch an Eevee now, don't plan on using it until you've got the stone. Think for the future!
Also, keep in mind that all of the moves for all of the Eeveelutions are available at a lower level in Black 2 and White 2!
If you're looking to train for the upcoming Gym, fighting the wild Audino in the shaking grass here is definitely your best bet, because they'll be the highest level available and should give you a ton of EXP.
This little sanctuary has quite a few new Pokemon for you to catch here, but that's really about it. There's another Miracle Seed waiting for you in the middle.