Vetoryl (trilostane) Capsules for Dogs

By Vetoryl
Rated 4.5936 out of 5 stars
Prescription Item


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$149.50Chewy Price
$142.02Autoship Price
(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 delivery
Usually arrives in 3-5 days
We'll collect your pet's prescription information at Checkout.

This item requires prescription approval.

Medications ship separately. Delivery times may vary.

Frequently Bought Together

This Item – Vetoryl (trilostane) Capsules for Dogs, 10-mg, 60 capsules
Rated 4.5936 out of 5 stars
$149.50Chewy Price
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Total Price: $202.47

About This Item


Vetoryl is a prescription medication prescribed to aid in your dog's treatment of hyperadrenocorticism—also known as Cushing's Disease. This medication treats both pituitary-dependent and adrenal-dependent cases, and controls the excess production of cortisol caused by the disease.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

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

ReviewsWrite a Review

Rated 4.5936 out of 5 stars
283 Ratings
Would recommend to a friend

280 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By Kaitlin on Sep 14, 2023

So far, so good!

Boxcar was diagnosed with Cushing’s Disease last month. He wasn’t himself and was overeating and drinking a lot. He had no interest in anything except sleep. His expression was vacant when he looked at us. It was heartbreaking. After 4 weeks on Vetoryl, he is much more himself, his eating and drinking habits are back to normal, and his test results came back in perfect range. There will be adjustments in the future, I’m sure, but this is an amazing start!

Rated 5 out of 5 stars
By BarrieD on Aug 21, 2023

Fast courteous service

I was detained in a different state because of a medical emergency. I had only brought enough Vetoryl for our dog for the time period I intended to stay. I asked my veterinarian the quickest most efficient way to get more medicine shipped, and he told me The order was placed, my vet approved the order and I called Chewy customer service just to let them know that I needed the medication as soon as possible. The customer service representative was friendly, professional and extremely helpful in making sure my order got expedited. A day and a half later, the medication was delivered! Bravo for compassionate, professional and prompt customer service.

Rated 5 out of 5 stars
By Jennifer on Sep 17, 2023


My dog is a 10 year old pitbull mix and he was recently diagnosed with Cushing's disease. Within a week of taking this medication, his symptoms have significantly decreased and it's given him a better quality of life! Thank God for this medicine!

Rated 5 out of 5 stars
By Kevin on Aug 28, 2023

I needed to speak with a customer service rep before I placed my order. She was very helpful directing me how to place the order. She also asked me how my dog was feeling. I thought that was very kind. I placed the order and it was delivered to my home 3 dats later. Very satisfied

Rated 5 out of 5 stars
By Al on Aug 7, 2023

Convenience +

Cheaper than from the vet's office and from the convenience of your home. They get the vet's approval and shipped quickly. By making it auto-shipped I don't have to worry about running out.

Rated 5 out of 5 stars
By Violet on May 25, 2023

Vet Recommended

My girl recently came down with Cushings disease. After extensive and costly testing it was determined that she needed to go on Vetoryl capsules for the remainder of her life. I shopped the various pet medication sites and found Chewy offered exactly what I needed for about 20% less than the veterinary pharmacy or other pet meds sites. I ordered what I needed and Chewy took care of the rest including contacting my vet for the prescription. Now I get in the mail just what I need every month. I am saving money, time and hassle. Awesome!

Rated 5 out of 5 stars
By Peg on Sep 7, 2023

Quick service

Unfortunately my dog is on this med but Chewy came through as always getting it to us in the most expedient manner.

Rated 3 out of 5 stars
By Sisko on Jun 2, 2023

Effective Treatment, but Looking at Cost Options

I recently got a Cushing's diagnosis, and my vet started my robust 18lb self on 10mg. After 1 month of treatment I'm feeling better, don't feel constantly hungry and thirsty, and don't have nearly as many unplanned bathroom breaks. I do feel a little weaker in the back legs, so I have to be a bit more circumspect on how fast I go up or down stairs. The cost is a little shocking, and while my human companions grit their teeth and pay up... I'm digging up other options. Vetoryl is a brand name drug for trilostane. Looking at local Compounding Pharmacies, I found a few options that let me get 10mg of trilostane in capsule (or liquid in some places), for around half the cost. Even more convenient? This Chewy pharmacy ALSO has "Trilostane Compounded Capsules"... in a very wide variety of strengths, for a much lower price than the brand name. Autoship is also available. Talk with your veterinarian and see if this might be a good option for you and your human!

Rated 5 out of 5 stars
By Gamma500 on Jul 6, 2023

Significant Pharm. Savings

Chewy's Vet Med site had 2 advantages over my local DVM..the Vetoryl on line is 40% less expensive and is "in stock" ; my Vet only had 1 month's worth available, waiting for their resupply. Exact same product....

Rated 5 out of 5 stars
By MollyK on Aug 18, 2023

Helps with Anxiety

Chewy is great to work with and this med has finally helped Molly to be less stressed and anxious. Getting old is not easy.