You cant get a egg you have to breed it with a ditto
It would take approximately 5,120 steps in order for a Snivy Egg to hatch.
You'll have to make sure the Snivy and Tepig evolutions are female and are breeding with a compatible male Pokemon or just breed any Snivy and Tepig evolution with a Ditto.
Snivy, Tepig and Oshawott.
Snivy evolves at level 16
There are only a few ways to get a Snivy in Pokemon Black:1.) Obviously, you can choose Snivy as your starter Pokemon in the beginning2.) You can go to the Global Trade Link (which can be accessed in any Pokemon Center on the 2nd floor) and trade one of your Pokemon for Snivy OR you can trade a pokemon for either a Servine or a Serperior and breed it to get a baby Snivy.
snivy
snivy
In moor of Icirrus and talk to the stumps and then snivy comes out then you battle.
tepig, oshawott, and snivy.
you cant its a starter
About 5,000.
You don't catch snivy you receive him at the beginning of Pokemon Black or White from professor Juniper.