LOL, man, LOL. EVs is an abbreviation for Effort Values. Did you, like, say it that way for humor?
Absolutely. The biggest thing anyone needs to know is that if you're not careful, you'll gain points for stats you don't want. If you use Sp. Atk moves, you want to avoid gaining Attack EVs. You can certainly be more specific than that (do I want any Sp. Def EVs?), but most importantly, avoid gaining stats you don't need.
So you expect me to not battle ANYONE except Rattata or the attack-raising guy at the beginning of the game (then another guy for HP evs), for a grand total of 510 battles and a really overleveled Totodile that makes the game no fun? After soft resetting for a Jolly nature and female? And then you expect me to rebreed it the second I get to the daycare with a Gyrados I get from nowhere to get Dragon Dance, then REPEAT THE ENTIRE STINKING PROCESS.
not happening. ever.