Seeing a smile from your dog will likely turn your own frown upside down. But what are dogs trying to tell you when they ...

Dogs smile by pulling one or both lips back and may show all or some teeth. This smiling is accompanied by other greeting behavior, like approaching, wagging or even whining.

When You're Smiling, Your Dog Probably Knows It. News. By Wynne Parry published 23 June 2011 When you purchase through links on our site, we may earn an affiliate commission.

Dogs smile by pulling one or both lips back and may show all or some teeth. This smiling is accompanied by other greeting behavior, like approaching, wagging or even whining.