Pet Jack Russel Terrier pooch gives his owner wide smile before bedtime

This is the amusing moment a pet Jack Russell Terrier pooch gave his owner a wide smile before bedtime.

Footage shows the adorable pooch flashing all of his teeth while his owner watched in Bangkok, Thailand, on January 18.

Pet owner Moo Nui said:’This guy has a problem closing his mouth when he sleeps. I wonder if other dogs sleep the way mine does.’