If you are a dog owner you might want to pick up a copy of the book “The Language of Dogs", written by Justin Silver.  Silver is a trainer of dogs and he has spent plenty of time around them and has recognized what a dog’s body language means. The book covers what it means when your dog squints his or her eyes to why it’s ears are raised. Here are a few examples of an dog’s actions and what they mean according to Silver.

Squinting eyes
“Dogs generally squint when in pain, not feeling well and if feeling fear.”

Looking away when you look
“That’s a polite dog going out of his way to let you know that he comes in peace.”

Maintaining eye contact
“Should a dog’s casual stare turns into a fixed, tense glare, calmly look away to signal that you mean no harm. Warning: Dogs have learned that it’s okay to look people in the eye but when a dog looks directly into another dog’s eyes, it is often the equivalent of fighting words.”

Lips turned up
“This is a fearful animal. A dog may expose some teeth accompanied by fear-based body language (tail tucked, lowered head, ears back). It is anything but aggressive but often mistaken for it.

Raised ears
“Usually a dog will ‘point’ his ears towards a target in an effort to zone in. They are outstanding eavesdroppers.”

Wagging tail
“A wagging tail does not necessarily mean friendly. It can actually be a sign of aggression, particularly when the tail is at twelve o’clock and moving in a sharp, quick, vibrating motion.” Big, wide wags means a happy dog.

High and tight tail
“The higher and tighter the tail, typically, the more alerted and on-guard the dog will be.”