after entering the code go to whatever trainer you want to battle and try to catch there Pokemon
You really can't catch a pokemon in a trainer battle; it belongs to somebody like your pokemon belong to you.
A Weedle.
It is a wild Pokemon, so no, it does not belong to a trainer. You can't catch other trainer's Pokemon.
Catch trainer Pokemon
get catch trainer's pokemon press Press L+R BeFoRe TaLkING to thE TRaIner. i FOUND IT ON YOUTUBE.
u cant . its impossible
you need a cheat that can catch a trainer's Pokemon to have lapras. because there is a trainer that has a lapras.
you cannot catch a Pokemon that is already owned by another trainer. you can only catch wild ones.
Not without hacking.
no but you can catch trainer Pokemon
there isn't a trainer you can catch them near the fuego inworks