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To: Alex MG who wrote (359068)1/2/2018 7:34:09 AM
From: Sam  Respond to of 543439
 
How does he "smell" Matt in another building? How does he smell Matt's blood sugar? How is he trained to know what a high blood sugar is?

What is a dog's sense of smell?

Edit:
Nova on dog's sense of smell:
pbs.org

This link is on diabetic alert dog training:

What is a Diabetic Alert Dog?

Diabetic Alert Dogs are trained to alert diabetic owners in advance of low (hypoglycemia) or high (hyperglycemia) blood sugar events before they become dangerous. That way their handlers can take steps to return their blood sugar to normal such as using glucose sweets or taking insulin. A Diabetic Alert Dog is specifically trained to react to the chemical change produced by blood sugar highs and lows. Diabetic Alert Dogs can provide emotional security and a sense of balance for individuals and for those who have loved ones with diabetes. They can help you lead a more confident and independent lifestyle.

How does a Diabetic Alert Dog work

Our bodies are a unique makeup of organic chemicals - all of which have very specific smells. Low and high blood sugar levels, or hypoglycemia/ hyperglycemia, release chemicals in the body that have a distinct odor that is undetectable by humans. Our training process positively motivates these dogs to alert when these odors are detected.

more at diabeticalertdogsofamerica.com