TRIZULTRA + Keto Flush for Dogs, Cats & Horses, 12-oz bottle -

TrizULTRA + Keto Flush for Dogs, Cats & Horses

Rated 4.8233 out of 5 stars

New Customers Only: Spend $49+ Get $20 off + Free Shipping with code: WELCOME

See Details for instructions to redeem
$25.99Chewy Price
$24.69Autoship Price
Autoship (Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.

In Stock
FREE 1-3 day shipping over $49

About This Item


  • Anti-microbial, antibacterial, anti-fungal ear and skin flush and cleanser for pets prone to infections caused by yeast and bacteria.
  • Fragrance-free, soothing solution can be used as a pretreatment applied 15-30 minutes before applying a topical antibiotic treatment.
  • Gentle, non-stinging formula that is safe for long-term use.
  • Active ingredient ketoconazole for its anti-fungal properties.
  • Veterinarian recommended, formulated for dogs, cats, and horses.

See More



Play Video: Learn More About TrizULTRA From Our Team of Experts
Learn More About TrizULTRA From Our Team of Experts

Questions & Answers

30 Customer Questions

How do you use the the ear flush?There are no instructions on the bottle.
Answer by ChewyJul 12, 2018
For use as an ear flush: apply to the ear canal and gently, but firmly, massage the base of the ear. For use on skin: squeeze flush over affected area. Use a cotton ball to remove excess solution. Repeat as necessary or as direct by your veterinarian. Close Cap tightly.

Will this heal a yeast infection in the ear?
Answer by ChewyApr 16, 2018
This non-stinging solution can be used as a gentle ear cleanser to treat infections caused by yeast and bacteria.

Do I need a prescription to purchase this product?
Answer by ChewyApr 02, 2018
This product doesn't require a prescription to purchase.

How much do you use to flush their ears?
Answer by ChewyMay 01, 2020
This product can be used on dogs, cats, and horses. The amount will vary based on the size of the pet.

ReviewsWrite a Review

Rated 4.8233 out of 5 stars
317 Ratings
Would recommend to a friend

317 Customer Reviews

Rated 5 out of 5 stars
By RobertR on Apr 25, 2023

Great for Sr Dogs

My 16 year old pup has started to have his ears bother him as he’s not able to scratch them the way he used to. It’s very sad as he shakes his head and I know it’s driving him mad. I placed the order for this as my vet offers it but only under prescription and she charges me four times what Chewy does! My boy HATES having this put in his ears but within 10 minutes of using, he stops shaking his head and goes on with his day. So it’s very effective, the challenge is getting your dog to allow you to put it in his ears. :)

Rated 5 out of 5 stars
By Nicki on May 17, 2023

Great for consistent swimmers

This has been great for flushing out my boy's ears since they swim a lot. Keeps them from getting ear infections. It has multi-uses so it is a great product to have on hand. And as always, Chewy has the best customer service and fastest delivery of any company out there. Would recommend the product and HIGHLY recommend Chewy.

Rated 5 out of 5 stars
By Penny on May 12, 2023

TrizUltra Ear Flush

This product is amazing! My pug gets repeated external ear fungal infection. She is always itchy and scratching her ears. I used this product as recommended by her Vet, I put 6 drops in each ear every alternate days for 2 weeks and the infection is almost gone. My dog is much better now :) Chewy’s delivery service is the best

Rated 5 out of 5 stars
By Michael on Apr 21, 2023

Just the ticket for Bassetude

TrizUltra is exactly what works for busy Basset Hounds like my boy Ruari. He has always had really hunky ears. Now as he enters senior hood he needs daily maintenance. TrizUltra has been it for the last 5 years. He tolerates it if I get him in the morning while still asleep and groggy. It definitely wakes him up though. No side effects ever. Good product. Highly recommended.

Rated 1 out of 5 stars
By glf123 on Apr 22, 2023

Price increases 270%, crazy!

I bought two 12-oz bottles for $19 last year. Now I am trying to buy again, the price is ridiculous. I understand there has been inflation. How come the prince has increased 270%. This thing works fine for a frequently swimming dog, but not great. I still need to treat my dog's ear with prescribed medication one or two times per year.

Rated 5 out of 5 stars
By Keith on Mar 28, 2023

Dog ear problem solved

If you are having problems with your dog getting ear problems such as fungal infections , this will knock it out, i just used it one time a week on my dogs ears , and it worked fast and now using it every other week for maintenance with thoughts that i could go longer in between ,, this is the cleanest my dogs ears been ,, Cocker Spaniel , just fill the ear up and massage the ear and let your dog shake it out ,, i usually go 2 rounds in each ear

Rated 5 out of 5 stars
By Steve on May 13, 2023

Chewy is the best

As usual when we needed a product for our pet(s). Chewy was there. We have 2 dogs & 3 cats. Chewy supplies all their needs and always has the products we need. Great prices and they know customer service.

Rated 5 out of 5 stars
By great on Apr 21, 2023

Bassett with never ending ear infections

We have a basset hound who seemed to constantly have ear infections despite meds and cleaning stuff from the vet. We started using this stuff on a weekly to every other week basis and it keeps the yeast at bay and resolves any issues before they get bad. HIGHLY recommend!

Rated 4 out of 5 stars
By bobo on May 13, 2023

Killed the yeast

This definitely knocked out the yeast in my senior kitties ear. However, it didn’t do anything in terms of helping her heal from the infection.

Rated 5 out of 5 stars
By Gerald on Apr 20, 2023

Ear Treatment

This medication was recommended by the veterinarian for my dog. He instructed me how to administer the med in my dog's ears. It worked well for the infection.