SNOOPING

Snooping is an additional skill for Stealing, so you can chose whatever you want to steal from backpack, the skill can be also used as stand-alone skill, for exemple if your curious what people hold in their backpacks. As a thief you should get max possible Dexterity, more DEX prevent from failing Snooping, it also depends of your target DEX, if he have much more DEX than you, you will always fail.

Check also: HOW TO TRAIN Vendor Train to 33%, then keep opening people’s backpacks, haven’t tested this personally but you can also try training on pack horse/llama.
 * Stealing