Experienced and professional animal trainer provide their insights in answering this question :
A. You can wash his eyes with commercial human eye wash or skylight essence. But I will still recommend you to see a vet. Discharge from eyes can be connected with many diseases and this breed is predisposed to injuries of the cornea.

How to Identify Common Pet Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced pet care professionals :

If you notice excessive watering, plus mucus and pus discharge in your dog`s eyes, it might point to an affliction of conjunctivitis that has inflamed the inner lining of your dog`s eyes.
In this Article. Eye discharge is a common problem for some dogs. It can be a sign of anything from infection to glaucoma to allergies.
Green or yellow eye discharge: This discharge is often due to a bacterial infection in the eye. Colored discharge is seen in infections, corneal ulcers, infected KCS or infected wounds on the eye`s surface. These conditions require antibiotics to treat.
Avoid using irritating soaps or sprays near your pet`s eyes. Gently wipe discharge or mucus out of your pet`s eyes using a clean, damp cotton ball (use a different cotton ball for each eye). You can also use a damp cloth with warm water. If you have a dog with long hair, keep it trimmed around their eyes.
Rinse your dog`s eye and eye area with simple saline solution, which can be purchased from a veterinarian or pharmacy, or made with a teaspoon of salt water in a cup of warm water. Carefully instill into the corner of your dog`s eye and dip a cotton ball in the solution and wipe away discharge from around the eye.
Saline Solution

If your dog is having any issues with his eyes, you`ll need to keep the area as clean as possible. Trim long hair around the eyes. You`ll also need to wash the area multiple times per day. Make a saline solution using 1/4 cup warm water and 1/4 teaspoon of salt.

Unfortunately, you would be mistaken to think that the same eye drops you use are suitable for dogs. You should not use human eye drops on dogs. If your dog is experiencing eye irritation, contact your vet and take them in to get an eye examination and possibly eye drops that are safe for dogs.
Certain breeds of dogs are known for having a `normally` increased eye discharge. Rottweilers and English Bulldogs have more goopy eye discharge and small breed dogs such as Toy Poodles and Chihuahuas often have a brownish or clear discharge.
These “eye boogers” are usually most evident in the morning and are often perfectly normal. The amount of eye goop a dog produces each night (or after long naps) should stay relatively constant. The goop or crust should be easy to remove with a warm, damp cloth.
The medically correct term for dog eye gunk is discharge. Clear to whitish-grey eye gunk with a watery consistency is normal in most dogs. You may notice some dust in them as well.
Eyes and ears require every bit as much attention. It`s a good habit to clean your dog`s eyes with every bath, but you shouldn`t neglect to clean any noticeable discharge from the eyes. Check for redness or other signs of irritation.
Antihistamines are commonly used to treat dog allergies. Their histamine-blocking quality tackles airborne allergens and reduces symptoms in your pup. The safest over-the-counter options for your dog include Benadryl, Zyrtec, Claritin, and Allegra.
Call a Veterinarian for Your Dog`s Eye Boogers

If you see excess discharge, tearing, tear-stained fur, eye cloudiness, a visible third eyelid, closed or squinted eyes, or pupils of unequal size, you should give your veterinarian a call and make an appointment as soon as possible.

Flush the eye using tepid water, diluted cold tea, or a dog-specific eyewash. If there is no indication of a foreign object, seek veterinary advice. Your dog may have an allergy, abnormal eyelash growth, eyelid defects, or blocked tear ducts — all of which cause chronic tear production.
The only safe human eye drops for dogs are saline eye drops and artificial tears. And, even then, you should discuss why you want to use them with your veterinarian before administering the drops. If you just need to flush out your dog`s eyes to remove a crusty discharge, warm tap water will do the trick.
There are many reasons dogs can develop conjunctivitis and red eyes, with infections being just one of the possibilities. Allergens, such as tree, grass, flower, and other pollens, can cause itchiness, redness, and discharge in dog eyes. Allergies are one of the most common causes of red eye in dogs.
Unlike allergies, eye infections are caused by bacteria, viruses, fungi, or parasites. Eye infection symptoms can include many of the same symptoms as allergies, but they may include pain, light sensitivity, a thick or colored discharge, or a gritty feeling in the eye.
Pet seasonal allergy symptoms to look for

Scratching and biting their coat or skin. Red, inflamed, or infected skin. Excessive shedding. Compulsive paw licking in dogs.

Clean your Pekingese`s eyes daily to prevent staining around the eyes from tears. Use a sterile saline solution on a wash cloth or damp paper towel to wipe away excess tears and stains around the corners of the eyes. Dry the area completely with a clean cloth.
It`s not recommended to allow your dog to lick your eyes. The mouth of dogs hosts many oral microbiomes of viruses, bacteria , and yeast that can cause infections and diseases. These microbiomes might not harm the dog, but once they enter your system through your eyes, they can cause severe illness.
Black tea contains theaflavins and thearubigins, which are thought to have antimicrobial and anti-inflammatory actions on the body. While not fully proven, these molecules have the potential to aid in mild cases of canine and feline conjunctivitis (a.k.a. pink eye).
“The most common food allergens in dogs are proteins…” The most common food allergens in dogs are proteins, especially those from dairy, beef, chicken, chicken eggs, soy, or wheat gluten. Each time a pet eats food containing these substances, the antibodies react with the antigens, and symptoms occur.
The best foods for dogs with allergies include proteins like rabbit and duck, veggies like green beans and broccoli, and fruits like apples, watermelon, and pears.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. I’m pretty sure my Pekingese has allergies, he has mucus discharge from eyes, its clear and kinda sticky, what can I put in his eyes to help?
ANSWER : A. You can wash his eyes with commercial human eye wash or skylight essence. But I will still recommend you to see a vet. Discharge from eyes can be connected with many diseases and this breed is predisposed to injuries of the cornea.

Q. Weak, discharge from eyes, swelling on right eye, does not want to open eyes. What is wrong?
ANSWER : A. If the discharge from the eye is green or yellow in color, it can indicate a secondary infection. Swollen eyes can be caused by a number of things ranging from allergies to infections, to injury to the eye itself or surrounding areas.

It is best to have your pet’s eye examined by your local vet. They will most likely wish to place a stain in the eye that can check for damage such as cuts or scratches. An ointment can then be given to help reduce inflammation, pain and take care of infection.

Until you can get to the vet, be sure to not let your pet scratch or paw at their eye as this can make things worse. You can also use a warm wet washcloth to gently remove any debris and allow the eye to open some, providing relief. However, if symptoms worsen, or the swelling travels to the face, head or neck, it may indicate a serious allergic reaction which should be treated immediately.

Q. My pet is suffering eyes discharge, what should I do?
ANSWER : A. Mucus, yellow-green pus, or a watery eye discharge can all be signs of conjunctivitis, which is inflammation of the lining of your dog’s eye.

There is a wide range of causes for conjunctivitis, from allergies, injury, birth defects, and tear duct problems, to foreign bodies, dry eye syndrome, infections or even tumors.

Other signs of conjunctivitis include excessive blinking or keeping the eye closed, squinting and pawing at the eyes.

Treatment of this condition depends on the underlying cause. In most of the cases cleaning, soothing the eye and applying antibiotics eye drops suffice but is some instances further investigation is required to establish the cause of the excessive eye discharge, and this should be performed by a veterinarian.

Q. My dog itchs all the time a codozon shot helps but don’t cure it after a bath she turns red and still itchs I changed dog food that didn’t help no fle
ANSWER : A. Do you live in a region where fleas are prevalent. Where I live the fleas are truly horrible, and I see many animals developing a flea allergy. This usually presents as relentless itching especially at the base of the tail, although it can be all over the body. Often on exam I won’t find a single flea, just red bumps, hair loss and itching. In response, I will start animals on an oral steroid such as prednisone (I think your doctor has administered an injectable steroid), while at the same time bathing the animal and starting on an oral flea preventative such as Comforts which I then re dose at 3 weeks instead of 4. Additionally, the environment needs to be decontaminated- flea bombing the house, vacuuming often and washing bedding on hot. The flea life cycle is short, however, so this needs to be one frequently as they will just continue to hatch in your home. Most importantly, I tell my clients, that any steroid (oral or injectable) does not fix the problem, but rather suppress your dogs reaction to it thereby making them more comfortable. Just the steroid alone changes nothing except giving them a brief break from their symptoms.

Now that I have spoken in depth about flea allergy, there is a potential that it is something else. Food allergies are slow to develop, and slow to change. If you wanted to eliminate a potential food allergy I would switch to a novel protein, limited ingredient diet. For example, lamb as the protein source if your previous food was always chicken or beef, and in a formula with very limited ingredients such as lamb, rice and veggies. A pet store should be able to help you with this. While on this diet they cannot have any additional treats for 1 month, to see if you have eliminated the allergy. From an Eastern Medical perspective, I also recommend novel proteins that are “cool”, such as fish, lamb, or duck while avoiding “warm” foods such as beef, chicken, pork.

Finally, all animals with allergies should be on an Omega 3 supplement. Given regularly, this can help reduce overall inflammation in the body both in the skin, joints, and other tissues. Good for allergies, arthritis and overall health. My dogs are on fish oils, but one of my dogs who is allergic to fish gets flax oil instead. I would be happy to consult with you further, but I hope this helps to some degree.

Q. My cat has entropion of the eyes. Vet did surgery on both eyes, the right eye seems ok but the left eye is still running/mucus. Can I use Neosporin?
ANSWER : A. Do NOT use Neosporin on cats or dogs as this product can be toxic to pets if ingested. If the eye is still leaking or has green or yellow discharge it is best to contact your veterinarian. Green or yellow discharge can indicate that a secondary infection has formed and may require antibiotics or cat-safe ointments to help clear it up. In the meantime, you can use a warm wet washcloth to remove any excess debris from the eye very gently, allowing the eye to open and help with healing.

Q. My dogs shed excessively. Is there something I can give them to help this problem?
ANSWER : A. Excessive shedding can be caused by a number of things. Many dogs will shed their coats every few months, or may have a minor allergy to a food or product used on them to cause shedding. In some cases, underlying metabolic conditions may also cause excessive hair loss.

The best remedy for helping with shedding is to make sure to groom your dogs by brushing them daily. This will remove any loose hairs on the body before they can be shed onto other surfaces. Products such as the Furminator ( available here: http://bit.ly/1xTFcLT ) are great for helping get the loose hairs quickly and easily however any brush will help. Bathing regularly will also help with increased shedding.

if you feel the shedding may be due to an allergy or food ingredient allergy, looking for a food with less commonly allergenic ingredients (ones that avoid products such as wheat, corn and soy) may help. Food changes should be done gradually over a week to avoid digestive upset. If after the food change and grooming changes the shedding status does not stop, it is best to schedule a wellness check with your local veterinarian to make sure there is not another underlying cause of the shedding.

Q. One eye is more red than the other. Last night he was pawing at it,today, he isn’t. Should I bring him to the vet?
ANSWER : A. Sounds possible that he had some irritation to the eye that is at least not itchy anymore. You can do either, having it checked now to confirm mild irritation, potentially due to debris or a topical irritant to the eye; or you can flush the eye with sterile saline eye wash (over the counter) using care not to poke or prod the eye and see if the irritation goes away on its own within the next 24 hrs. It has shown improvement already it appears, however if it is not cleared up and your pet seems irritated by it AT ALL, then it should be looked at by a vet and tested for a possible corneal scratch or ulcer. These can cause redness of the eye, eye discharge and pawing at the face. They are usually treated by prescription only topical eye antibiotic ointment and generally do very well after treatment.

Read Full Q/A … : Eye Problems in Cats

Q. My dog got into a fight with a cat. I think the cat scratch her eye. I clean it out with water. I have gentak can I put that in there?
ANSWER : A. It is best NOT to place anything in the eye unless specifically instructed to do so by your vet as it can cause more damage to the eye. As cat scratches and bites can easily become infected and the eye is a very sensitive area, it is best to schedule a veterinary appointment as soon as possible to have the eye examined. Your vet can place a fluorescent stain in the eye to check the extent of the damage and can then give you a pet-safe medication to place in it as needed to help it heal. Until you can get to the vet, it is best to keep the eye clean of debris and discharge with a warm wet washcloth, and to prevent your dog from scratching or clawing at the eye with the use of an Elizabethan (cone) collar.