Drug-Sniffing Dogs

I think schools should allow drug-sniffing dogs. For example, drug-sniffing dogs can respond to the smell of drugs because of their good sense of smell. In addition, the dogs can't accuse someone but by smelling the victim they can know. Also, drug-sniffing dogs are a good use of the process to finding out the victim of drugs. In conclusion, drug-sniffing dogs can tell wether someone has drugs on them.