This dog expression might show up if you’ve just ... Squinting can signal pain or illness, and rapid blinking can indicate ...

A show of teeth with flattened ears and a lip curl is a big deal. That expression could mean your dog is nervous or fearful. This final tip will help you learn to speak “canine” and translate ...

All of these researchers concluded that dogs have most of the same emotions that humans do, including fear, anger ... a limitation on the range of facial expressions produced by dogs.