US Patent 10918085 Canine power wake training aid and methods of using same

A canine power wake training aid, including: a canister having a first end and a second end; a fan operatively attached to the first end of the canister; a battery operatively attached to the canister for providing electrical power to the fan; an end cap operatively attached to the second end of the canister; and a substance such as a hazardous or illicit substance located within the canister. The system functions to concentrate the scent form the substance in a desired direction. This is used in training scent-detecting animals.