I've only ever met one search dog in a professional capacity.

High school, they got sick of the pot on campus. So, the state cops show up at 730 and walk the dog. It walks right past the biggest dealer in school, and sniffs some poor girl's bag. She's a preacher's kid, I swear that if baptists had nuns she would be one, and she total freaks out, crying and begging and praying. It had twigged to her tuna fish sandwish.

The dog sniffed me, to, but I was chewing on a slim jim openly. Sniffed everyone with lunch in thier bag, or eating breakfast. Missed every pot head.

Search dogs, BAH!

Even if they can get enough dogs, it is a matter of body packing to get around it. Body packing gets around drug dogs, should work for bomb dogs.