There is a distinctive and easily recognized open-mouth expression that is the canine equivalent of a human smile, ...

Sometimes, when a dog’s mouth is open – and they’re perhaps panting too – it looks as though they’re smiling. However, a ‘smile’ from a dog doesn’t always indicate that they’re ...

I was wondering if I am failing to recognize something that might actually be a doggy smile." Canine Emotions It is important to note that the issue here is not whether or not dogs feel emotions.