Robot dog lends a helping paw to dementia sufferers

Among Ron Grantham's happiest memories are the days he spent fly-fishing with his beloved dog, Spot. Now those memories are being revived by visits from his new best friend, Biscuit - a robotic dog.
Read more: https://www.reuters.com/article/us-health-robotdog/robot-dog-lends-a-helping-paw-to-dementia-sufferers-idUSKBN1HJ222?source=Snapzu