Rat is Uninterested in a Mouse Trap and a Rat Trap. Cruises on By.

Can't be sure these traps had bait in them. Leaving bait in them when not needed can cause other critters to get trapped. When the camera shows Rat or Mouse activity, then add bait. Rats and mice tend to stick around along a previously marked path. You can stop watching at 17 seconds. Nothing happens after that.