What does red eyes in dogs mean?

Best answers
Your pup can get red eyes for various reasons, including an injury, a foreign object in the eye, allergies, and a host of eye conditions like glaucoma, conjunctivitis, and dry eye. If your dog has red eyes, you can take care of some issues at home, while others need to be addressed at a veterinary clinic.
FAQ
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In dogs, proptosis usually results from blunt trauma. However, in certain breeds, proptosis can occur if the facial skin is accidentally pulled too hard. Brachiocephalic breeds, such as Pugs, Pekingese, Shih Tzu, and Lhasa Apso, are predisposed to proptosis due to their shallow orbits.
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Mucus, yellow-green pus, or a watery eye discharge can all be signs of conjunctivitis, an inflammation of the lining of your dog's eye. There's a wide range of causes for conjunctivitis, from allergies, injury, birth defects, and tear duct problems, to foreign matter, dry eye, distemper, or even tumors.
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Mucus, yellow-green pus, or a watery eye discharge can all be signs of conjunctivitis, an inflammation of the lining of your dog's eye. There's a wide range of causes for conjunctivitis, from allergies, injury, birth defects, and tear duct problems, to foreign matter, dry eye, distemper, or even tumors.
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If your dog's eyes are wide open, it means your dog feels ready to play.

When a dog breaks eye contact it means a dog is avoiding confrontation and being polite.

If your dog has wide, upturned eyes it's a signal that the dog is feeling nervous or unsure.

Narrowed eyes usually mean your dog is feeling aggressive.

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A puppy face or a puppy dog face is a facial expression that humans make that is based on canine expressions.

In dogs and other animals, the look is expressed when the head is tilted down and the eyes are looking up.

It can be a lighthearted expression for begging or an attempt to persuade someone.

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Dr. Stephanie Everidge. Your pet's eye or eyes appear red in color due to increased inflammation. This inflammation can be on the eyelids themselves leading to the red appearance or even due to the blood vessels becoming enlarged on the whites of the eyes known as the sclera.
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Anisocoria is a sign of a disease or condition, therefore there can be several different causes, including: Corneal injury such as an ulcer.

Glaucoma, a disease in which there is increased pressure within the eye (the pupil in the affected eye will be dilated).

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