https://www.impactcanine.com/
Drug Sniffing Dogs | Detection Canines - ICS
Licensed by the DEA, Impact Canine Solutions is dedicated to promoting a drug free environment in schools and businesses by utilizing drug sniffing dogs.
drug sniffing dogsdetectioncaninesics
https://theworld.org/stories/2016/07/30/supreme-court-limits-use-drug-sniffing-dogs-private-homes
Supreme Court limits use of drug sniffing dogs in private homes - The World from PRX
In a 5-4 majority, the Supreme Court ruled that using drug sniffing dogs near a private home is a "search" and must have a warrant.