[GOPJ]

It’s orange GROVES.... not orchards...

[Equine1952]

Well they must be well trained. My two just pee on the trees and come back for a treat.

[KarlInOhio]

Is there anything else for dogs to sniff? Maybe the ballots in Iowa which are stinking pretty badly.

[Norski]

Study shows dogs can accurately sniff out cancer in blood
Canine cancer detection could lead to new noninvasive, inexpensive ways to detect cancer

Date:
April 8, 2019
Source:
Experimental Biology
Summary:
Dogs have smell receptors 10,000 times more accurate than humans’, making them highly sensitive to odors we can’t perceive. A new study has shown that dogs can use their highly evolved sense of smell to pick out blood samples from people with cancer with almost 97 percent accuracy. The results could lead to new cancer-screening approaches that are inexpensive and accurate without being invasive.

https://www.sciencedaily.com/releases/2019/04/190408114304.htm