Dog can sniff out diabetes

i've heard of this before, but think its amazing how dogs can help people with diabetes:

"A Texas toddler has a special, even life-saving bond with her dog.

Ruby, a British terrier, is considered the first-ever diabetic alert dog for young children.

She is able to detect when 2-year-old Faith Wilson experiences high or low blood sugar. Wilson endures 15 to 20 finger pricks a day because of her diabetes. Ruby triggers them all, warning Faith's mom by fetching a pink stick called a brinsel."

read more here:

Thats incredible

pretty cool all the things dogs can. theyre definitely mans best friends for many reasons