The reason why Golden Retrievers have tear stains: ear canal infection

When the ear canal is infected by bacteria, viruses, molds, parasites, or the ears are swollen, painful, or itchy, it will cause the dog to scratch the ears frequently with his hind feet. situation, and because the auditory nerve and facial nerve are interlaced on the face, it is a very sensitive area, and because the pain deep in the ear canal will extend to around the eyes, and will also stimulate the secretion of tear glands, there is nothing that can be done when there are too many tears. When it is discharged from the nasolacrimal duct, it will overflow from the inner corner of the eye near the nose. After long-term accumulation, the brown tear stains on the hair will become very obvious.

The reason why Golden Retrievers have tear stains: Nasolacrimal duct obstruction

Because the dog’s nasolacrimal duct is naturally narrow, the excess tears cannot flow through the nasolacrimal duct to the nasopharynx and the eyes will overflow. Produces tear stains. When there is inflammation in the nasolacrimal duct or other substances enter, it will cause the entire duct to be completely blocked or incompletely blocked. As a result, tears cannot be discharged from the nasolacrimal duct normally and will naturally overflow, thus causing an unsightly appearance. of tears.

Causes of tear stains in golden retrievers: hair irritation or allergies

During dog grooming, the hair around the eyes is not cut cleanly, which can lead to pricks in the eyes. Entropion of the eyelids can cause eyelashes to be inverted, which will irritate the dog's eyes. Causing tears.
Eye allergies caused by environmental factors. Irritants include bath soap, pollen, cigarettes, perfume, deodorant or air fresheners, etc., which will make the dog's eyes feel very uncomfortable, and then frequently scratch the eyes with the forelimbs. It can also cause very serious tear stains.

The reason why Golden Retrievers have tear stains: Eye inflammation

Dogs suffer from dacryoadenitis, keratitis, conjunctivitis, etc., resulting in a large amount of tear secretion, and the nasolacrimal ducts have no time to clear so many tears. This will cause tears to overflow, and over time will form ugly tear stains.

The reason why Golden Retrievers have tear stains: hereditary disease

Primary polytemarism in dogs is a hereditary disease. Tears are often secreted excessively, and therefore it is easy to cause tears. stain situation.