They have a cold or somen
Stand still and don't let the dog know that you are afraid. Don't look it in the eyes, dogs take that to be a challenge. Instead, pretend that you don't notice it.
Your dog has her period.
When a dog looks you in the eyes, it can indicate trust, affection, or a desire for attention. It is a way for the dog to communicate with you and establish a connection.
You may be petting him/her to hard or your dog is closing there eyes cause there loving your pets.
She is coming into season.
It means the dog can see well. Or sometimes the dog wasn't drunk.
yes they do, when a dog has a cold you may need to wipe their nose because it can be runny.
barely closed eyes " marly squenched at the dog "
a acronym for I will Rip you to Shreds
When you see a glare in a dog's eyes, it usually means that their eyes are reflecting light, similar to how a camera flash reflects off a person's eyes. This is a normal phenomenon in animals and is not necessarily a sign of anything concerning.
No not neciseraly. It means that if your dog has stuff drips down his or her eyes it usually means it has dry eyes. Its the same with humands it like tears it cleans out their eyes.
Perhaps getting cataracts ?