Why Do Dogs Have Watery Eyes?
Causes of watery and pus-filled eyes in dogs. What red eyes mean and how to treat itching, redness, and discharge.
Contents

Reasons for a dog's eyes to become sticky are few. In veterinary medicine, they are divided into pathogenic (due to diseases) and congenital. Initially, a puppy may have structural pathologies of the organ, which cause the eyes to become sticky. In a healthy dog, owners monitor the cleanliness of the eye mucosa, cleaning them with a damp cloth or cotton pad.
More about the reasons why a Toy may have watery eyes: Why do Toy Terriers have watery eyes
Advice: Veterinarians recommend eye drops for stickiness: therapeutic and preventive. At the first signs of illness (redness, itching, discharge), you can apply an antibacterial solution for 2 days. If the dog has pus in its eyes, infectious diseases are suspected, such as conjunctivitis.
What Causes Sticky Eyes: Infections and Bacteria
The process is provoked by:
- anatomical features of the breed;
- foreign bodies (sand, small stones);
- allergies;
- viral agents (conjunctivitis);
- parasites (the eyelash mite causes demodicosis, stickiness can also be provoked by worm infestation);
- injuries;
- canine distemper (in the initial stage).
The true cause can only be determined during a consultation with a veterinarian. If home treatment does not resolve the issue within 2-3 days, tests are necessary: blood biochemistry and scraping. Mechanical injuries heal on their own but can irreversibly damage the organ if the cornea is affected.
If a Dog Has Pus in Its Eyes
Before consulting a veterinarian, you can provide some assistance, including rinsing. The following are suitable:
- warm infusion of chamomile, St. John's wort, or calendula;
- furacilin.
Using a moistened swab, remove pus from the outer corner to the inner corner. Even if only one eye is red and sticky, both must be rinsed to prevent the infection from spreading to the healthy organ. Any residue should be blotted with a tissue.
Treatment for Sticky Eyes: Medications
The most popular remedy is tetracycline ointment. It neutralizes pathogenic bacteria and removes pus. Apply no more than 5 mm behind the lower eyelid while pulling it down, close the eyelid, and massage for distribution. If the owner is already familiar with the signs of conjunctivitis, they can treat it independently.
For other conditions, the veterinarian prescribes antibiotics (internally or locally), immune-supporting medications, and vitamins.
What It Means When Eyes Are Red and Itchy
This is often a symptom of fatigue or allergies, dust entering the eyes, or minor injuries. Redness of the sclera also occurs with conjunctivitis. However, red eyes can accompany:
- elevated blood pressure;
- anemia;
- diabetes;
- thyroid diseases;
- eye tumors, including malignant ones.
Treatment for these diseases is approached comprehensively after all examinations. A common symptom in autoimmune conditions is a vascular network on the sclera. Certain breeds are prone to such conditions: for example, Yorkies often experience redness and dryness.
Sometimes redness can occur for another reason — excessively long hair that irritates the mucosa. It needs to be trimmed or tied back with a rubber band, and soon the redness should disappear.
A Dog's Eyeballs Are Red: How to Treat
Applying tetracycline ointment is recommended before visiting the vet. Antibacterial eye drops can also be used. Medications from a human pharmacy are not suitable.
As a preventive measure, remember to regularly treat the eyes of elderly pets. In older dogs, it is quite natural for vision to decline and the mucosa to dry out. Diagnosis determines the degree of damage, causes, and pathogens.
A common cause of eye redness is exposure to household chemicals. In this case:
- Rinse the organ with warm water.
- Treat with drops like "Tears."
- If vision deterioration is noticed, consult a veterinarian (definitely with the composition of the toxic substance).
Frequently Asked Questions
Why do my Russian Toy Terrier's eyes get sticky?
Sticky eyes can be caused by the anatomical features of the breed, infections, allergies, or foreign bodies. It is important to consult a veterinarian to determine the exact cause.
How can I help my dog if its eyes are pus-filled?
You can rinse with a warm infusion of chamomile or furacilin, removing pus from the outer corner to the inner corner. Don't forget to rinse both eyes, even if the problem is only in one.
What medications can be used to treat sticky eyes?
A popular remedy is tetracycline ointment, which helps with bacterial infections. It is important to follow the veterinarian's recommendations for use.
What should I do if my Toy Terrier's eyes are red and itchy?
Red and itchy eyes can be a sign of allergies or fatigue. If symptoms persist, it is recommended to consult a veterinarian for further examination.
How can I tell if my dog has conjunctivitis?
Conjunctivitis is often accompanied by redness, itching, and discharge from the eyes. At the first signs, it is advisable to consult a veterinarian for treatment recommendations.
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