The dogs kept responding to that sample, and we kept telling them no, but obviously there was still something in the patient's sample that the dogs were keying in on. Cynthia Otto More Quotes by Cynthia Otto More Quotes From Cynthia Otto This is a really big issue. Cynthia Otto us It sort of depends on the dog’s personality, too. Cynthia Otto us Dogs may go through an excitatory phase, they might actually start panting and they may pace around, it sort of depends on the dog’s personality, too. Cynthia Otto us Dogs are not as sensitive to opioids as humans are, if a dog is showing sign of opioid intoxication, that means they were exposed to a really big dose. Cynthia Otto us We are collecting many more samples in that study — hundreds or more — than we did in this first one, and are hopeful that will get the dogs closer to what they might encounter in a community setting. Cynthia Otto