$29.95 + $4.99 shipping
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Nutramax 225-Mg Denosyl Chewable Tablets for Dogs (Discontinued by Manufacturer), 30 Count

4.1 out of 5 stars 117 customer reviews
| 6 answered questions

Price: $29.95 + $4.99 shipping
In stock.
Usually ships within 2 to 3 days.
Ships from and sold by Pet Med Store.
  • Discontinued by manufacturer, new professional line available
  • Protects liver cells from death by reparation and regeneration
  • Increases cerebrospinal fluid in the brain, that pets lose as they age
  • Promotes optimal liver and brain health when used regularly
  • Please read label and all information before use

There is a newer model of this item:


$29.95 + $4.99 shipping In stock. Usually ships within 2 to 3 days. Ships from and sold by Pet Med Store.

Frequently Bought Together

  • Nutramax 225-Mg Denosyl Chewable Tablets for Dogs (Discontinued by Manufacturer), 30 Count
  • +
  • GREENIES PILL POCKETS Soft Dog Treats, Chicken, Capsule, 7.9 oz.
Total price: $36.44
Buy the selected items together

Product Description

Denosyl chewable tablets for dogs is a stable formulation of same (s-adenosylmethionine), a nutritional supplement for liver and brain support in chewable form. Tablets are scored for easy administration.

Product Details

  • Product Dimensions: 2.2 x 4 x 2.2 inches ; 4.8 ounces
  • Shipping Weight: 4 ounces (View shipping rates and policies)
  • ASIN: B001UFSQ5A
  • Item model number: 015NM-225-30C
  • Average Customer Review: 4.1 out of 5 stars  See all reviews (117 customer reviews)
  • Amazon Best Sellers Rank: #62,128 in Pet Supplies (See Top 100 in Pet Supplies)
  • Product Warranty: For warranty information about this product, please click here

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
I have nothing bad to say about the product, it works great for my 13 year old Labrador who has liver problems. But I'm very disappointed by the product description for the chewables. My chocolate lab weighs 75lbs, when I ordered these I was under the impression I'd have enough to last me 30 days, as on the box it says for all dog sizes, but when I got these in the mail, there is a chart on the side that gives the dosage recommendation per day. For a dog weighing 75lbs you have to give them 2 1/2 per day, which I have no problem doing, but will cost more money than the regular pills per month. I just thought the product description was very misleading.
To help you out I'll give the chart recommendations per day:
Up to 6lbs - 1/4
7-15lbs - 1/2
16-30lbs - 1
31-45lbs - 1.5
46-60lbs - 2
61-75lbs - 2.5
76-90lbs - 3
91-105lbs - 3.5
over 105 - 4
Hope this helps out new buyers of this great product.
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Verified Purchase
Yoda is my 11 year old Schipperke dog at one year of age he started to have seizures and was started on phenabarb which after 4 years put him in liver failure. I started him on this product and milk thistle(Marin) took him off the phenabarb and also started him on Wellness white fish and sweet potato food only. In 1 year his liver function studies were normal AND NO seizures. After 2 years on this and the Marin I took him off of them, he started to have seizures again after 5 months and his liver functions started to change again. ( he has blood work every 6 months)

I am using this product again in the form called Denamarin chewable (it has the Denosyl, SAM-E for dogs and cats and the Marin, milk thistle, combined in 1 tablet)
Blood work again normal AND seizure free. He remains energtic and healthy on Wellness white fish.
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Verified Purchase
My dog was diagnosed with liver problems and the vet here basically said all we can do is support her and keep her comfortable, dealing with any symptoms as they appear. I decided to try Denosyl since I basically had nothing to lose, this stuff has done wonders for my dog, her blood numbers have improved, she has regained her appetite and energy. I give her these and Ultrathistle. The chewables have made both our lives much easier. Medi-vet sent them super fast! I'm extremely pleased with both the product and the service.
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Verified Purchase
my dog was dying from a brain tumor we started these when he was pretty far along. I can not say for sure that they helped at all, but they did not hurt.

the active ingredient SAMe is supposed to help with brain and liver function. The benefit to this product over buying human supplements is that it is dosed correctly. The fact that they are in a chewable flavored tablet could be a plus or a minus depending on your situation. If I had a sick dog with liver disease I would not want to feed him anything with artificial flavorings etc. In that case I would have probably chosen the human supplement and divided it myself and mixed it with a real food treat like beechnut chicken baby food.

the chewable tabs were palatable and he never refused them. The tablets are scored and can be broken with your fingers I broke them into quarters and gave him all of them. He had trouble chewing and swallowing so that is why I divided them.

it was a pain to have to give this on an empty stomach but since it tasted good it was a treat to the dog.

I am not sorry I bought these. I bought them twice and he went through two bottles before he passed.

I hope that this review helps someone else and that the product helps your dog. For all I know it did give us a couple extra weeks, I will never know.
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Verified Purchase
Maggie HATED the non-chewable denosyl pill. Every morning it was a fight to get her to take this pill, and it was huge. I had to shove it down her throat. Not exactly the first thing she or I wanted to do in the morning. I bought the chewable pill praying it would be better, and it did!! She LOVES it! Every morning she thinks she is getting some special treat. Seriously this chewable pill is amazing.
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Verified Purchase
My terrier mix is 14 and was showing signs of cognitive dysfunction. He was urinating in the house, seeming to forget simple commands, shaking and fearful, and not responding when called. After 2 months on Denosyl I would say all these behaviors have improved by 80%. He still has moments,....but he is back to his old self and playful and loving again. It's a vast improvement.
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Verified Purchase
Our dog was recently perscribed several medications due to the ingestion of dirt and outdoor berries which caused vomiting and diarheaa. One of these medication was Denosyl which is in the form of a large orange pill taken by mouth every morning. It was bitter and the vet recommended not giving any food with it. We had to hardest time administering this medication without wrestling with our dog and keeping from getting bitten every morning. Even with a doggie treat, our dog refused to take it without some major coaxing. When I found out about the chewable version of Denosyl, we purchased one bottle, not knowing the results. PERFECT ! The tablet just requires to be offered by the palm of your hand and the dog will pick it up and chew it until gone. I would HIGHLY recommend this as a replacement to the regular Denosyl tablets. Same company puts out both products.
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