POISONS: Many substances in your house can kill your pet - some house and garden plants and bulbs, onions, antifreeze and chocolate (that’s right, CHOCOLATE!) are some examples.
. . . . If you think your dog has ingested something poisonous, immediately call your vet or the POISON INFORMATION HOTLINE (24 hours) at 217 333-3611. Have your credit card ready as there is a charge.

ASPCA National Animal Poison Control Center
http://www.napcc.aspca.org