How can you tell if raw chicken is still good to use?

By the smell, by the looks, if it has turned a green it is no good or if it has white dots on it ,no good.If it is very slimey it is no good. (Raw chicken is wet and slippery but not snotty slimey).

If it smells bad. Cook it and it will still smell badCats Ike it anyway! But I do cook it first for them.