Emergency dog muzzle (halfway down the article - drawings): http://www.petfocused.com/articles/pet-health/pet-first-aid/common-pet-injuries.php

There is an Animal Poison Control Center (24 hrs) at (888) 426-4435. You'll need a credit card for the $65 fee.

The human Poison Control Center (24 hrs) is 1-800-222-1222 and is free. I've had to call them three times, and they were perfectly helpful each time. TELL THEM IT IS A PET! Don't say it's a kid or anything, they're okay with pets. Have approximate weight and the info on whatever they got into right at hand.

Sue