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The 8 Best liver supplement for dogs of 2024

Are you trying to find liver supplement for dogs among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling liver supplement for dogs on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 24 hours of research and did 18 liver supplement for dogs tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best liver supplement for dogs you can buy today

No. 1
Zesty Paws Liver Support Supplement for Dogs - with Milk Thistle Extract, Turmeric Curcumin, Choline - Soft Chew Formula - for Dog Liver Function
  • America’s #1 Selling Dog Supplement Brand on Amazon*
  • Healthy Liver = Happy Life! – Zesty Paws Liver Support Bites are chewable supplements with ingredients that support canine liver health.
  • Featuring Silactive – At 110 mg per chew, Silactive is a standardized form of Milk Thistle, an herbal extract with properties that support the liver's normal detoxifying process.
  • Bad Liver? Here's What to Look For - If you notice weight changes, fatigue, bloating, vomiting, loose stool, or excessive thirst, your pup's liver might need some TLC. These chews may be able to help!
  • Premium BioPerine – Each bite contains BioPerine, a premium black pepper extract that increases Curcumin absorption.
  • For Healthy Liver Function – These pet chews also include Choline Bitartrate and Dandelion Root Powder to provide additional support for your dog's liver activity.
No. 2
Nutramax Denamarin Liver Health Supplement for Small Dogs and Cats - With S-Adenosylmethionine (SAMe) and Silybin, 30 Tablets
  • Liver Support for Dogs & Cats: Denamarin is the #1 veterinarian recommended liver support supplement for dogs and cats. This supplement contains s-adenosylmethionine (SAMe) to help increase levels of the antioxidant glutathione - one of the liver’s main detoxifying agents
  • High-Quality Ingredients: The Silybin found in Denamarin has shown better absorption by dogs and cats than the standardized milk thistle extract found in many other products
  • Support Your Dog and Cat's Liver Health: The liver is one of the most vital organs in your pet and is responsible for removing toxins, storing energy, aiding digestion, and supporting the immune system
  • From the #1 Veterinarian Recommended Supplement Company*: Nutramax Laboratories Veterinary Sciences has been a leader in pet health for over 30 years, and provides supplements to support joint health, digestive health, and overall wellness
  • Backed by Science: Nutramax Laboratories Veterinary Sciences supplements are veterinarian formulated with high-quality ingredients to ensure your pet is receiving a safe supplement
No. 3
Milk Thistle for Dogs - 120 Chewable Tablets - Silymarin - Liver and Kidney Support for Dogs with EPA & DHA - Detox for Dogs - Liver Supplement for Dogs with Choline and L-Arginine
  • Organic Milk Thistle for Dogs - Coco and Luna Liver and Kidney Support contains Milk Thistle which is a safe and powerful ingredient that provides liver support for dogs by eliminating toxins and working as a natural dog detox.
  • Liver Support - Our liver supplements for dogs are a strong cleanser of impurities found in the liver, promotes liver health and also assists with overall kidney support.
  • Dog Kidney Support - Our formula harnesses the benefits of Choline, L-Arginine, Dandelion Root, and Yellow Dock to promote holistic kidney well-being in dogs, aiding in toxin elimination, optimal function, enhancing blood flow to the kidneys, and overall vitality.
  • Veterinarian Formulated - Our supplements are veterinarian formulated and are free from harmful ingredients like Palm Oil, Corn, Soy Derivatives, Synthetic Colors, or Artificial Flavors, prioritizing your pet's well-being.
  • Made in the USA from US and Globally Sourced Ingredients - All of our supplement products are manufactured in the USA in FDA-registered facilities that are NSF and GMP-certified in the USA.
No. 4
VETRISCIENCE Vetri Liver Canine Milk Thistle Supplement for Dogs – Advanced Liver Supplement for Dogs with Antioxidants, Liver Detox, for Sensitive Stomachs
  • Used by veterinarians to support Liver health in dogs that have elevated Liver enzymes.
  • Supports phase 1 and phase 2 liver detoxification pathways.
  • 15 unique ingredients to support Liver health and Normal detoxification function.
  • A delicious naturally flavored chicken Liver chew that pets mistake for a treat.
  • Crafted in the USA by VetriScience laboratories. Animal health enthusiasts for over 45 years.
No. 5
Nutramax Denamarin Liver Health Supplement for Dogs, With S-Adenosylmethionine (SAMe) and Silybin, 30 Chewable Tablets
  • Liver Support for Dogs: Denamarin is the #1 veterinarian recommended liver support supplement for dogs. This supplement contains s-adenosylmethionine (SAMe) to help increase levels of the antioxidant glutathione - one of the liver’s main detoxifying agents
  • High-Quality Ingredients: The Silybin found in Denamarin has shown better absorption by dogs than the standardized milk thistle extract found in many other products
  • Support Your Dog's Liver Health: The liver, one of your pet’s most vital organs, is responsible for removing toxins, storing energy, aiding digestion, and supporting the immune system
  • From the #1 Veterinarian Recommended Supplement Company*: Nutramax Laboratories Veterinary Sciences has been a leader in pet health for over 30 years, and provides supplements to support joint health, digestive health, and overall wellness
  • Backed by Science: Nutramax Laboratories Veterinary Sciences supplements are veterinarian formulated with high-quality ingredients to ensure your pet is receiving a safe supplement
No. 6
Vet Classics Liver Support Pet Health Supplement for Dogs, Cats – Liver Functions – B-Vitamins, Glutathione, Milk Thistle – Soft Tablets, Chews – 120 Soft Chews
  • HIGH-QUALITY PET HEALTH SUPPLEMENT: Help support normal liver function for cats and dogs with this pet health supplement that includes a blend of vitamins, probiotics, antioxidants and herbs to help manage toxins and strengthen pet immunity.
  • PET SUPPLEMENTS FOR LIVER SUPPORT: Crafted for dogs and cats, Vet Classics’ Liver Support soft chews and chewable tablets feature a blend of B-vitamins, glutathione, milk thistle and dandelion root to support healthy liver functions.
  • SUPPORT IMMUNITY IN DOGS, CATS: The formulation of this pet health supplement supports healthy liver functions for dogs, horses and cats, especially senior animals, by managing toxins to strengthen pet immunity.
  • VETERINARIAN FORMULATED AND RECOMMENDED: Each soft chew and chewable tablet of this liver support supplement is infused with herbal ingredients and a complex blend of enzymes to support healthy liver function and help support overall wellness for dogs and cats.
  • PREMIUM PET SUPPLEMENTS: Since 1994, VetClassics has offered a high-quality line of pet health supplements developed by veterinarians and scientists to support care for dogs, cats and horses. Choose from an impressive collection of pet health supplements that address hip and joint support, cardiovascular care, liver and urinary support.
No. 7
Natural Dog Company Stinky Liver & Kidney Supplement Chews - Dog Liver Support for Optimal Health - Turkey Flavored Treats - Promotes Digestion and Immune Health – Milk Thistle for Dogs (90 Chews)
  • Supports Vital Organs: Our stinky chews are specifically formulated to bolster liver and kidney health, promoting efficient detoxification processes that are crucial for your dog's overall well-being.
  • Stinky Turkey Flavored Chews: Your furry friend will love the stinky, tasty goodness of our turkey-flavored chews, making dog liver supplement time a breeze for both you and your beloved companion.
  • Comprehensive Wellness: These chews go beyond dog liver support and kidney support. With their carefully selected blend of ingredients, they also enhance digestion, boost the immune system, support heart health, and maintain normal weight management for a holistic approach to your dog's overall wellness.
  • Trusted Ingredients: We take pride in using only the finest ingredients in our chews, including Ginger Root, Curcumin Extract, N-Acetyl L-Cysteine (NAC), Milk Thistle, Choline Bitartrate, Apple Cider Vinegar, and Dandelion Root Powder. Each ingredient plays a vital role in supporting your dog's health.
  • Overall Vitality: By promoting long-term health, vitality, and happiness, our Liver & Kidney Supplement Chews help your dog thrive through every stage of life, ensuring they enjoy the best possible quality of life.
  • Easy to Use: Liver supplement for dogs time becomes a delightful experience as your dog eagerly awaits the delicious chews. The easy administration ensures your pet receives the essential dog liver support they need without any fuss or hassle.
  • Ideal for Aging Dogs & Prone Breeds: Aging dogs and breeds susceptible to liver issues require special care. Our chews are the perfect solution to provide them with the extra support they need to maintain their health and well-being.
No. 8
Same for Dogs - S-Adenosyl-L-Methionine, Liver Supplements for Dogs - Brain Supplement for Dogs, Promotes Cognitive Support, Liver Support Supplement
  • Liver Support for Dogs - Our dog liver supplement promotes overall liver care for dogs by protecting it from damage, being a great dog liver cleanser and aiding with liver detox.
  • SAMe for Dogs - Coco and Luna SAMe positively affects mental activity and is a great brain supplement for dogs while also ensuring they are physically able to live a healthy and active life.
  • Enhanced Cognitive Function - Our natural formula is a brain supplement for dogs that works to strengthen cognitive and memory function, therefore keeping your dog mentally sharp and agile.
  • A Brand You Can Trust - We understand how much your pet’s health and wellbeing mean to you, so our supplement is manufactured in FDA-registered facilities that are NSF and GMP-certified in the USA.
  • Made in the USA - All of our supplements are made in the USA and are veterinarian approved as well as hypoallergenic. Improve liver and cognitive dog health using our SAMe for dogs supplement.
No. 9
Wonder Paws Milk Thistle, Liver Support for Dogs, Supports Kidney Function for Pets, Detox, Hepatic Support, with Wild Alaskan Salmon Oil & Curcumin, Omega 3 EPA & DHA (2, Ounces)
  • Premium milk thistle for dogs - Wonder Paws unique formula combines Milk Thistle Extract with Wild Alaskan Salmon Oil and Curcumin C3 Complex for optimal benefits. Our premium milk thistle supplement for pets is designed to support your dog's kidney and liver health. Our liver cleansing supplement is a safe way to help your dog promote natural detoxification and support healthy kidneys and liver
  • Safe and powerful ingredients you can trust: Our product contains Milk Thistle Extract, Curcumin and Wild Alaskan Salmon Oil featuring EPA and DHA to provide renal, immune, heart, brain, and liver support. Healthy Liver and Kidneys is a Happy Life! Your pup deserves only the best
  • Liver support for dogs: The liver is an important organ for your dog. It helps with digestion and blood clotting, and it removes toxins from their system. If it's not working right, it can make your furry friend sick. If you notice loss of appetite, fatigue, weight loss, bloating, vomiting, loose stool, or excessive thirst, your pup's liver might need some help. Our delicious and powerful Milk Thistle Extract drops may help!
  • Delicious, dog approved flavor: A treat for pets that's easy and mess-free - For pet parents looking for an alternative to capsules or soft chews, all it takes is a few drops of Wonder Paws Milk Thistle for dogs to mix nicely with your dog or cat foods. Small, medium, and large breeds love it. Intended for daily use - Serving size is based on your dog's weight.
  • Made in USA: Our dog milk thistle liquid supplement is Made in the USA with globally sourced ingredients in a GMP Certified Facility to ensure you get the best milk thistle supplement for your dog. All orders of wonder paws milk thistle for dogs are manufactured in an FDA registered facility. Wonder Paws is a member of the prestigious National Animal Supplement Council which ensures strict quality control standards.
SaleNo. 10
Wanderfound Pets Same 100 Liver Support for Dogs - Same S-Adenosyl-L-Methionine Hepatic Supplement for Liver & Brain Support - Bacon Flavored Sam E, Manufactured in The USA - 30 Chewable Tablets
  • Keep Your Pup Feeling Fantastic: Support your dog's liver and cognitive health with our SAMe liver support tablets; This sam e supplement is specially designed to help dogs maintain optimal liver and brain health – ideal for senior pets who may have lost a step or two, so they can get back to living their best life
  • Nutrient-Rich & Totally Tasty: Each serving of these dog liver support tablets contains 100mg of SAMe (S-Adenosyl-L-Methionine); This sam-e supplement for dogs is not just good for them; it tastes great, too; The bacon-flavored, easy-to-eat dog chewables are manufactured in the USA and do not contain any byproducts
  • No Measuring, Mess, or Hassle: This advanced liver and cognitive supplement contains 30 bite-sized chewable tablets; All it takes is 1-3 chewables a day to support your pup's health (see our chart for the recommended dose); Note: Do not use the liver detox cleanse formula if your pet is pregnant or lactating
  • A Formula for Every Furry Friend: The SAM e canine chewables are perfect for all breeds, ages, and sizes; Whether they're a young puppy, a senior dog, or anything in between, this SAM-e for dogs is designed to support their overall wellness and help them maintain a happy, active lifestyle
  • Enhance Your Pet's Vitality & Well-Being: We're a small woman and minority-owned brand that cares about pets and the people who love them; We're dedicated to providing top-notch customer care and making sure that every pet parent feels confident in their decision to choose our supplements
  • milk thistle for dogs kidney support for dogs liver support for dogs dog liver supplement liver supplements for dogs milk thistle dogs

How to choose a good liver supplement for dogs

Does the idea of finding a fantastic liver supplement for dogs make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in liver supplement for dogs. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top liver supplement for dogs products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top liver supplement for dogs on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top liver supplement for dogs brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top liver supplement for dogs based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the liver supplement for dogs were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good liver supplement for dogs, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your liver supplement for dogs.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting liver supplement for dogs for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our liver supplement for dogs. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what liver supplement for dogs should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on liver supplement for dogs.