User blog comment:ShadowCatz0/Please help me people!!!!!!!!!!!!!!!!!!!/@comment-2049092-20100726014634

To capture a monster you need to see when it's weak( limping or having the 10 perception skill points to show when is able to be captured) set up a trap which the monster falls in and then throw two tranq bombs(bomb material combined with tranquilizer) which put's the monster to sleep in the trap, or it is captured. You can't carve a captured monster, but you get more materials in the rewards. Hope that helps :)