Can you shoot slugs out of a 20 gauge shot gun?

it deppens if you are shooting for geese and duck you should us a shot gun because they have wide spread pellets but if you are shooting for rabbits and don't want to have eny pellets in your meat use a 22 caliber to get a clean shot or if were looking for acurice I would use a 22 because you would get a more acurite shot then a 9 milemeter or 20 gauge