At the top of the list of no good "treats" to give your dog is certain rawhides! Dogs can choke and/or sustain intestinal blockage & the material itself is not safe either! Many of the less expensive rawhide comes from Asia where uncontrolled chemical usage has caused massive pollution. Studies have shown that some ...of the residues found in rawhides are arsenic, mercury, formaldehyde and chromium salts. Read your labels. If rawhide is sold in bulk at a bulk store...you have NO IDEA what you're feeding your dog!