Red eyes in dogs can be concerning, especially when accompanied by discharge, squinting, or rubbing. While some causes are mild, others may require immediate veterinary care. Understanding the possible reasons behind your dog's red eye can help you take the right action quickly.
Common Causes of Red Eyes in Dogs
1. Allergies
Just like humans, dogs can have allergic reactions to pollen, dust, or household chemicals. These can cause red, itchy eyes and frequent pawing at the face.
2. Conjunctivitis (Pink Eye)
This inflammation of the eye's conjunctiva often results in redness, discharge, and squinting. It may be caused by bacteria, viruses, or irritants.
3. Dry Eye (Keratoconjunctivitis Sicca)
When your dog doesn't produce enough tears, the eyes become dry, red, and irritated. Left untreated, this condition can damage the cornea.
4. Injuries or Foreign Bodies
Scratches, grass seeds, or debris can irritate the eye surface, causing redness and swelling.
Home Care Tips & Product Recommendation
While some mild eye redness may resolve on its own, consistent symptoms warrant care. Proper hygiene and regular grooming are essential—especially around the face and ears, which are closely connected.
That’s why we recommend using the Puainta® Quantum Ear Cleaner for Dog/Cat's Itch Infection. Although designed for ears, this gentle formula helps keep surrounding areas clean, reducing the risk of cross-infections and discomfort from facial itchiness, which often irritates the eyes.
???? Why Puainta® Quantum Ear Cleaner?
• Helps reduce itching that can lead to eye irritation
• Supports daily hygiene for dogs prone to allergies
• Safe, vet-approved, and easy to apply
???? Help your pup feel relief today!
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When to See a Vet
Seek veterinary attention if your dog’s red eye is accompanied by:
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Swelling or bulging
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Yellow or green discharge
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Difficulty keeping the eye open
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Behavior changes or loss of appetite