Zymox Ear Cleanser for Dogs & Cats

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4-oz bottle
  • 4-oz bottle
  • 1-gallon bottle
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Zymox Ear Cleanser provides an effective, non-toxic way to manage dirty ears. The addition of Lacoperoxidase, Lactoferrin and Lysozyme, which have natural bio-active properties for mild microbe control, plus gentle cleaning surfactants makes Zymox Ear Cleanser perfect for cleaning dirty ears. Does not contain harsh chemicals or cleaners to irritate sensitive ears. Leaves ears smelling fresh.

Key Benefits

  • Nontoxic way to clean and protect dirty ears
  • Doesn't contain harsh chemicals or cleaners to irritate sensitive ears
  • Contains Lacoperoxidase, Lactoferrin and Lysozyme, which have natural bio-active properties to gently clean non-infected ears
  • Leaves ears smelling fresh
  • Inhibits bacterial growth

Additional Details

For topical use only. Keep out of reach of children. Do not use in irritated ears or ruptured ear drums. Avoid contact with eyes and mucous membranes. If contact occurs, flush with water. If irritation occurs, discontinue use and consult your veterinarian. Store at room temperature. For animal use only.


Purifed Water, Glycerin, Coco Glucoside, Propylene Glycol, Benzyl Alcohol, Lactoperoxidase, Lactoferrin, Lysozyme, Glucose Oxidase, Zinc Gluconate.

See all items by Zymox

  • Item Number
  • Made in
    United States
  • Supplement Form


Flush ear canal liberally. Massage at base of ear. Clean excess with cotton ball. For maintenance use 1 to 2 times weekly.

Powerful Antimicrobial and Antifungal Care

ZYMOX empowers pet parents with patented formulations of natural enzymes to help treat chronic infections in dogs, cats and horses. Their products are also formulated to be safe to use on kittens, puppies and even senior dogs. These solutions pack a potent antiseptic punch that targets the source of infections—bacteria, fungi and yeasts—to provide therapeutic relief, care, protection and prevention, without any antibiotics or harsh chemicals.

Powerful Antimicrobial and Antifungal Care

Committed to Healthy Ears, Skin and Coat, and Smiles

To ensure overall health from snout to tail on all four-legged pals, Zymox has developed products that are specially formulated for all the areas that commonly need infection relief, like the ears, teeth and gums, and skin and coat. To keep furry ones happy, their products treat ear infections, skin allergies, hot spots, bad breath, gum disease and more.

Ear Care Solutions

Ear Care Solutions: Effective, non-toxic solutions with special enzymes and mild cleansers to keep ears clean and fresh, and combat microbes that can cause ear infections.

Oral Care Solutions

Oral Care Solutions: Brushless solutions with unique enzymes to dissolve plaque and prevent its buildup, boost natural "good bacteria," and protect against gum disease to keep kitty and doggy smiles healthy.

Skin and Coat Health

Skin and Coat Health: Topical sprays and shampoos for dogs, cats and horses that form a powerful protective barrier against minor skin inflammations from bacteria and fungi, while cleaning and conditioning the coat—with some formulas utilizing hydrocortisone.

100% Safe, Gentle and Easy

Because Zymox formulas are made with 100% naturally derived enzymes from dairy, they are safe for anytime use, both for immediate soothing relief and to prevent infections. The powerful enzymes work to eliminate problem single-celled organisms such as bacteria, fungi and yeast, while leaving healthy cells untouched. This means no irritations for your pal!

Enzyme-Based and Antibiotic-Free

Enzyme-Based and Antibiotic-Free

Zymox products use a patented, gentle formulation that combines three potent, naturally occurring enzymes—lactoperoxidase, lysozyme and lactoferrin—that are sourced from milk products. These enzymes are proven to work together to eliminate the source of infection on your pet, without any toxins or antibiotics that can irritate or cause antibiotic resistance.


Zymox was founded in 1998 by Pamela Bosco, who sought to change the way that people treated and managed ear, oral and skin infections with a safer alternative to antibiotics. Enlisting the help of her brother—a scientist that developed the enzyme technology in Biotene—Bosco formulated a powerful enzyme-based solution to help treat infections in dogs, cats and horses with no toxins, chemicals or antibiotics. Committed to keeping all four-legged pals healthy, they offer USA-made and sourced products to treat, soothe and protect against bacterial and fungal infections gently and 100% naturally.



Customer Reviews

85 reviews 85 Reviews 4.7 out of 5 Stars

96% Recommend

96% of reviewersrecommend this product

4.7 / 5

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  • Making ear too dry after using and gunk came back in a day or two for my kitten

    By on

    My kitty has gunk only in the left ear and negative for mite so I decided to use this product based on reviews(mostly for dogs). I followed direction but kitty shakes his head right away and it has particular smell. It cleaned the ear but makes outer ear canal too dry and gunk came back in a day or two. I made a visit to his Vet who said it may be too strong for a kitty with alcohol in it and recommended just baby wipe, which actually worked as well without drying effect.

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  • Good Cleanser

    By on

    My Lab was having tons of ears problems and once I started using this, it was like magic. I have used Zymox shampoo and conditioner on my job in my grooming salon as well as on my personal dogs and have always loved Zymox products. This cleanser is all that I expected - great.

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  • Fabulous for Dirt in Cat Ears

    By on

    This product is wonderful. It loosens up all the junk in their ears. They just shake their heads and a little paw action and you see the junk fall. Love Chewy

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  • Makes ear cleaning easy!

    By on

    This product is so effective! You can get your dogs ears cleaned so easily! There's no need to make repeated passes or apply pressure. I bought it to quell a beginning infection and used it with their Enzymatic Ear Solution and it worked! I am now cleaning her ears at least weekly with this. This is the best cleaner I have found and I highly recommend it.

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  • Cleans Out The Gunk

    By on Top 1000 Contributor

    Used on a dog with dirty ears, heavy dark gunk. Apply, rub the ear canal and let it work its way through and down. Wipe away any excess and let the dog shake it out if needed. Have used daily to clear out the ears, took less than a week of repeating the above actions to achieve clean, clear healthy ears. No wincing, crying or jerking from a dog who had obviously been neglected. I would recommend this and am also going to continue using it on my own dogs.

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  • The medication is working for my dog

    By on

    I like this Zymox ear Cleanser for Dog it is working at is taken a min but it is working

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  • Prevents my dog's ear infections!

    By on

    My dog has had dirty ears/ chronic ear infections since I brought her home as a puppy. After almost seven years of dealing with this problem I found this ear cleaner and the optic treatment from this same brand. Using these products to treat the existing condition and then maintaining her ear health with this ear cleaner has saved me a lot of money in vet bills! She now has clean ears and has not had an ear infection in almost a year! Which is amazing for my dog! This ear cleanser really does work!

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  • A must have

    By on

    Heavy eared dogs should always have this on hand for cleaning

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  • Must have this cleanser

    By on Top 500 Contributor

    This is almost non odor. I just put it on cotton and gently wipe inside ears when I notice it's getting dirty. So far my dog has no ear problems.

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  • Very nice product

    By on

    I like this ear cleanser very much. It is easy too use,need just little amount for my lab ears and it smells good!

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