Smiley The Blind Dog Left Us Forever. Do You Remember Him?

One of Canada's happiest and most well-loved faces has sadly crossed over the rainbow bridge.

Smiley, the blind golden retriever who's been working as a therapy dog for most of his 15 years, was put to sleep after a three-month bout with cancer.

"It's the only way to repay what he's done for us all," Smiley's owner, Joanne George posted on Instagram the day before she said goodbye to her friend. "We will let him go tomorrow. He's had enough."