Dog Tear Stains Cause

In some cases it is simply because your dog s eyes are irritated by an ingrown eyelash an inverted eyelid or hair growing too close to the eye all painful but easily treatable conditions.

Dog tear stains cause. The red rusty stains on your dog are tear stains caused by porphyrins. Excess tearing is also your dog s response to irritation. Red yeast which produces a reddish brown discoloration of the face is a common cause of tear stain problems. They are created in humans too.

The cause can be related to health issues shape of the eye blocked tear ducts puppy teething ear infection allergies either food or environmental and so on. Causes of tear staining there are a number of reasons that could lead to tear staining in dogs. The most common cause of tear stains in dogs is excess tearing or epiphora which makes the hair and skin around the eyes damp. This can lead to the growth of bacteria and yeast.

Conditions that might irritate the eye include dog eye infections glaucoma and eyelash or eyelid. Dogs may also have adverse reactions to plastic food bowls. Porphyrins are commonly called waste products from red blood cells containing iron. Klein states that factors in a dog s environment can also cause tear stains.

For instance water that is high in iron may be a culprit.