It's not possible to catch a Trainer. In regular games the only things that can go in Pokeballs are Pokemon due to the way the game recognizes Pokemon and Trainers as separate entities.
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.
It is a wild Pokemon, so no, it does not belong to a trainer. You can't catch other trainer's Pokemon.
there isn't a trainer you can catch them near the fuego inworks
on route 223
get catch trainer's pokemon press Press L+R BeFoRe TaLkING to thE TRaIner. i FOUND IT ON YOUTUBE.
A Weedle.
Not without hacking.
you can't its a versus trainer, you can only find people (AI) who want to fight.
you need a cheat that can catch a trainer's Pokemon to have lapras. because there is a trainer that has a lapras.
you cant nobody has it you will have to catch for your self
you cant because you need to catch it.