A Siberian husky looked amused by pressing its face against a glass window showing off his white teeth.
Filmer Chonnicha Booyda recorded the dog, named BM, while the family were chilling on the balcony in Pathum Thani, central Thailand, on January 10.
Owner Chonnicha said: "BM always smiles this way every day since he was born. Our family thinks he looks both adorable and funny."