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Oral Antibiotics For Dog Eye Infection

Symptoms Of Conjunctivitis In Dogs

Treating Dog Eye Infections
  • Red, swollen and moist-looking eyes
  • Your dog may blink a lot or squint his eyes
  • You may notice accompanying symptoms such as sneezing, and nasal discharge
  • Redness to the delicate eye membrane caused by the reaction of the eye to the irritant
  • Your dog may paw a lot at his eyes or around the area
  • Behavioural changes may be noticeable he may become quiet, withdrawn, and sad looking
  • You may notice a discharge from the eyes such as mucus or pus


  • Often seasonal, it is not contagious
  • Causes include dust, pollen or cosmetics

Viral Conjunctivitis

  • Caused by a virus infection and may take up to three weeks to cure
  • Very contagious
  • Caused by a bacterial infection – Streptococcus or Staphylococcus
  • Very contagious

Other Cause

  • Dry eyes which is characterised by inadequate tear production
  • Entropion a malformation of the eyelid that causes the edges to roll inward, and the hairs on the eyelid to cause irritation on the eye

How Do Dogs Get Conjunctivitis

There are various possible causes for conjunctivitis, and the cause will dictate treatment.

  • Allergies: May be seasonal, and not contagious.

  • Virus: If caused by a viral infection, conjunctivitis can spread easily and take up to three weeks to recover from.

  • Bacteria: If caused by a bacterial infection, conjunctivitis may spread.

  • Injury: Caused by a foreign object, debris, or some kind of physical trauma.

  • Dry eye: Keratoconjunctivitis sicca , also known as canine dry eye, impairs a dogs natural ability to produce tears that keep the eyes properly lubricated.

Dogs can develop conjunctivitis in numerous ways, which makes it challenging to prevent. Allergens, bacteria, and viruses are all around, so its not an uncommon issue.

Will My Dog Fully Recover From Conjunctivitis

Dogs normally make a full recovery but, in rare cases, they can be left with sight problems or scars on the eye. Or, depending on the cause, they may need to stay on treatment permanently. Early treatment gives your dog the very best chance of avoiding these complications.

If your dog suffers with allergies, conjunctivitis is likely to flare up from time to time.

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How To Treat Dog Eye Infection

This article was co-authored by Ray Spragley, DVM. Dr. Ray Spragley is a Doctor of Veterinary Medicine and the Owner/Founder of Zen Dog Veterinary Care PLLC in New York. With experience in multiple institutions and private practices, Dr. Spragleys specializations and interests include non-surgical management of cranial cruciate ligament tears, Intervertebral Disk Disease, and pain management in osteoarthritis. Dr. Spragley holds a BS in Biology from SUNY Albany and has a Doctor of Veterinary Medicine degree from Ross University School of Veterinary Medicine. He is also a Certified Canine Rehabilitation Therapist through the Canine Rehab Institute as well as a Certified Veterinary Acupuncturist through Chi University.wikiHow marks an article as reader-approved once it receives enough positive feedback. In this case, 100% of readers who voted found the article helpful, earning it our reader-approved status. This article has been viewed 130,709 times.

Dogs can contract eye infections from viruses or bacteria. A dog with an eye infection will have eyes that are itchy, swollen, red, and releasing discharge. These infections can damage your dogs eyes and can lead to blindness. You should take your dog to the vet to get an official diagnosis and medical treatment to prevent the infection from getting worse.XResearch source

Common Causes And Treatments Of Eye Discharge In Dogs

Red Eyes in Dogs

If your dog has clear eye discharge, chances are good it’s caused by allergies or something physical, like dust in the eye or wind blowing in the face. A watery discharge or mucus from one eye is often a sign of a foreign body, like an eyelash, while yellow-green or pus-like eye discharge could indicate a serious infection. Always talk to your vet to get at the root cause of your dog’s eye discharge, because some problems can result in blindness or loss of an eye if left untreated.

Conjunctivitis. Mucus, yellow-green pus, or a watery eye discharge can all be signs of conjunctivitis, an inflammation of the lining of your dog’s eye. There’s a wide range of causes for conjunctivitis, from allergies, injury, birth defects, and tear duct problems, to foreign matter, dry eye, distemper, or even tumors. Other signs of conjunctivitis include very red eyes, inflammation, blinking too much, squinting, crusty eyes, pawing at the eyes, or keeping the eyes closed.

To treat conjunctivitis, it’s important to learn what’s causing it. Depending on the cause, treatment can include: removing the irritant and soothing the area with pain medication antibiotics and saline washes to manage infection surgery to treat duct problems or birth defects antihistamines for allergies or other medications.



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Symptoms Of Eye Infections

Many eye conditions share similar symptoms. Common symptoms of infection include squinting, redness in and around the eye, and unusual, excessive or discolored eye discharge. Any of these symptoms may occur in one or both eyes. If symptoms occur in both eyes, this is often a sign of allergies and not infection, according to WebMD.

Are Some Dogs More Susceptible To Inner Ear Infection

Dogs with long, heavy ears seem to be predisposed to chronic ear infections that can ultimately lead to otitis interna. Spaniel breeds, such as the Cocker Spaniel, and hound breeds, such as the Bloodhound and Basset Hound, are the most commonly affected breeds. Regardless of breed, any dog with a chronic ear infection that is difficult to control may develop otitis interna if the eardrum is damaged, as a damaged ear drum allows bacteria to migrate down into the inner ear.

“Dogs with long, heavy ears seem to be predisposed to chronic ear infections that ultimately lead to otitis interna.”

Excessively vigorous cleaning of an infected external ear canal can sometimes cause otitis interna. Some ear cleansers are irritating to the middle and inner ear and can cause signs of otitis interna if the eardrum is damaged and allows some of the solution to penetrate too deeply.

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Not All Eye Problems In Dogs Are Infections

In some cases, your dog may display the signs of an eye infection, but actually be experiencing a different type of eye problem.

Some of the eye conditions in dogs that are commonly assumed by pet owners to be infections include glaucoma, tear duct problems or eye defects, dry eye, vitamin deficiency, exposure to or ingestion of toxins, tumors, cherry eye, or structural problems of the eye itself such as entropion.

Like infections, these eye issues can be painful and require veterinary care as soon as possible.

Conditions such as glaucoma, while not an infection, cause extreme pain and need the attention of a vet right away.

Can Dogs Get Eye Infections

How to treat your dog eye infections

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Pink eye, the scourge of the kindergarten and farmyard alike! Eye infections, often called pink eye, can be caused by bacterial or viral infections, resulting in inflammation of the eye membranes making them appear pink or red. Eye infections are usually very irritating for humans, and are often spread amongst school children. These infections are also commonly seen in the farmyard, where they are associated with livestock and other animals.

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Allergies: If Your Cat Is Sneezing This Could Be Why

Cats get allergies just like dogs and humans do. Allergies can come from many sources and need a vets diagnosis to confirm them.

Common allergens:

  • Ear mites and other parasites


  • Excessive itching or scratching flea allergies can happen with a single bite
  • Watery or runny eyes or nose
  • Sudden snoring when the back of the throat gets inflamed

Diagnosis & Treatment:

  • Blood or urine tests to rule out bacteria or parasites
  • Cultures or allergen tests to determine the type of allergy
  • Eye drops or ointments may be prescribed to decrease inflammation and heal the infection

How Will I Know If My Cat Is Having Eye Problems

A healthy cats eyes are clear, bright, the pupils are both the same size, and theres no excessive discharge or puffiness. When you look at your feline friends eyes, there should be no cloudiness and you should not see the third eyelid. If your kittys eyes dont look as healthy as they should, they could be suffering from an eye infection.

Lets look at some common types of eye infections in cats, and their causes.

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Video Answer: Treating Dog Hot Spots In 5 Easy Steps

Treatments for black skin disease will differ per dog there is no set protocol that will work for every dog. The overall goal for treatments is to have your dog re-grow their coat and prevent a recurrence of hair loss. Spaying or neutering your dog should be the first step in their treatment.

Types Of Conjunctivitis In Dogs

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There are three main types of conjunctivitis in dogs.

  • Allergic Conjunctivitis: Caused by an allergic reaction that can be seasonal but should not be contagious.

  • Viral Conjunctivitis: Caused by a virus that can be spread easily and rapidly. Typically it takes around 3 weeks for the dog to fully recover.

  • Bacterial Conjunctivitis: Caused by bacteria which can spread to other dogs easily.

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Eye Infection Causes In Dogs

Dog eye infections have a wide range of causes. Although most human eye infections are caused by exposure to a virus or bacteria, dog eye infections are a bit more complicated. In dogs, primary eye infections are not nearly as common as in cats and in people, Vygantas says. In dogs, ocular discharge and irritation are more commonly associated with other underlying conditions such as allergies, dry eye, and structural eyelid abnormalities, leading to a secondary bacterial infection of the eye. This means many dog eye infections arent contagious.

  • Birth defects and tear duct issues
  • Injuries
  • Foreign matter in the eye
  • Canine distemper
  • Tumors

These irritants and conditions can lead to conjunctivitis, an eye condition caused by inflammation of the lining of the eye. Less commonly, dogs can contract pink eye, the contagious form of conjunctivitis caused by a primary bacterial or viral infection.

To be on the safe side, if your dog shows signs of an eye infection, assume its contagious and keep him away from other pups to avoid spreading the infection. Avoid shared food and water dishes, and wash dog bedding regularly with hot water.

No matter the root cause, conjunctivitis is not only uncomfortable for your pup, but also can permanently damage his eyesight if left untreated. Thats why its important to know common dog eye infection symptoms and seek professional care if you suspect your dog has an eye infection.

Are There Any Potential Complications Or Long

A severe inner ear infection can actually spread to the part of the brain that controls your dogs breathing and heart rate, although this is quite rare.

Two potential long-term complications of inner ear infection include a permanently altered sense of balance and/or persistent signs of Horners syndrome. Your dog may also become permanently deaf in the affected ear.

That said, most dogs with otitis interna respond well to medical management. Expect a two- to four-month course of oral antibiotics to prevent a relapse. The altered sense of balance that generally accompanies otitis interna is typically improved within two to six weeks. Small dogs may recover their balance more quickly than large breeds.

Contributors: Ryan Llera, BSc, DVM Robin Downing, DVM, CVPP, CCRP, DAAPM

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What Causes A Doggie Sinus Infection

In people, a sinus infection can be the result of a common cold, allergies, smoke, and dental infections. The same causes can lead to a sinus infection in your furry pal, since sinus infections in people and pets are similar. If your pooch has developed a sinus infection, it may have been caused by one of the following issues:

  • Viral. Viral infections are the most common cause of acute sinusitis in dogs. Canine distemper, canine adenovirus types 1 and 2, canine influenza, and canine parainfluenza are usually to blame. Supportive care is the only option for managing these viral conditions.
  • Bacterial. Primary bacterial infections are rare in dogs, but they may result from Bordetella bronchiseptica infections. Typically, secondary bacterial infections develop with a viral infection, so antibiotics will help resolve the bacterial component, but not the viral aspect.
  • Dental disease. Sinus infections can develop if a tooth root abscess extends into the maxillary recess. Extraction of the abscessed tooth is typically the best course of action followed by antimicrobial treatment. Prevent dental problems from occurring in your furry pal by brushing their teeth and seeing your vet for regular cleanings.
  • Allergens or environmental irritants. Allergic sinusitis may occur seasonally, such as with pollen production, or year round, like with house dust and molds. Fortunately, there are many effective allergy medications available for dogs.

Cuterebra Or ‘warbles’ In Dogs

Dog Eye Infection Treatment Tips

Cuterebra are botflies that spend the larvae stage of their lifecycle within rodent or rabbit hosts and can accidentally infect dogs. They enter through the nose, mouth or a skin wound. They usually develop a cyst under the skin that can be located as it enlarges and often a breathing hole can be seen. The larva will leave the dog when it is ready to form a pupa but it will often leave behind a secondary bacterial skin infection or abscess in the empty cyst. Rarely, the larva/cuterebra migrate aberrantly through the dog causing inflammation and damage to different tissues, including the brain and eyes, and even potentially cause a severe systemic inflammatory response. Treatment depends on what damage has been done and can include removal of the warble, debridement or removal of the cyst, antibiotics and symptomatic and supportive treatment of the results of aberrant migration. Prognosis is generally good if only the skin is involved. Cuterebra infection cant be prevented easily, so monitoring the dog regularly for signs is important.

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What Is Conjunctivitis In Dogs

Conjunctiva is the term for the thin mucus membranes that line the eyeballs, inner surfaces of the eyelids, and the third eyelid .

The term conjunctivitis refers to inflammation or infection of these tissues, which results in redness, tearing or watering, and other signs of irritation in the eye area. One or both eyes would have an appearance similar to pink eye in humans.

Can I Use Neosporin On My Cat

Many human medications are toxic or otherwise dangerous for pets. This is especially true for cats since their compact size means that even the tiniest amounts of a dangerous substance could put your cat’s life a risk.

Neosporin is a topical antibiotic ointment that works very well on humans but it not recommended for cats. There have been reports of cats having life-threatening anaphylactic reactions to the antibiotic ingredients in Neosporin’s ophthalmic preparations which include neomycin and polymyxin B.

Contact your vet for appropriate treatments for your cat’s eye infection.

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Is Conjunctivitis In Dogs Contagious

Infectious causes of conjunctivitis are rare compared to other, non-infectious causes like allergies or irritants. However, when they do occur, infections can be contagious between dogs. Its important to avoid contact with other dogs, wash your hands after petting or treating your pup, and avoid sharing water/food bowls, toys, and other objects with canine friends until your pup has made a full recovery.

It might be possible for certain types of bacterial conjunctivitis to spread from dogs to people , but fortunately, experts state this is very rare. If you want to be on the safe side, its a good idea to practice strict hygiene like washing your hands often.

Dog Eye Infection Causes

Canine Antibiotic

The causes of these various types of infections also differ from case to case. If your pooch is diagnosed with an eye infection, one of the following causes could be at the bottom of your pup’s eye infection:

  • Viruses
  • Bacteria
  • Fungus spores
  • Irritants or allergens, such as smoke or shampoo
  • Foreign matter or debris
  • Trauma
  • Scratch or cut on the cornea

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Are There Any Obvious Symptoms When A Dog Has A Tooth Root Abscess

Abscessed teeth are very painful, but dogs may not show obvious signs of pain. Instead, your dog may be reluctant to chew on his toys or may pull away when his head is touched. An observant owner may notice that their dog is only eating or chewing on one side of the mouth or is dropping food when eating.

Some dogs will have bad breath while others will paw at the affected side of their face or rub their face along the ground. Pet owners may erroneously assume their pet simply has an itch, but the behavior may be an indication of an abscessed tooth.

If the abscessed tooth is the upper fourth premolar or first molar tooth, the outward signs are often mistaken for some other problems, such as an eye infection or a puncture wound. This happens because these tooth roots lie just below the eye, and when they become abscessed the infection quickly spreads to the surrounding tissues. The tissue below the eye will usually become swollen and inflamed just before the abscess bursts. If you look inside the dog’s mouth, there will often be swelling and redness on the gums around the affected tooth. If swelling and infection has extended behind the eye your pet may react with a painful response if you attempt to open his mouth.

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