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10 Best liver supplements for cats of 2026
Explore top picks
Best Choice1
Pet Wellbeing9.8Exceptional
Pet Wellbeing Milk Thistle for Cats - Organic Herb, Milk Thistle Liver Detox Support, Antioxidants - NASC Certified & Vet-Formulated - 2 oz Liquid
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is discontinued by manufacturer:No
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product dimensions:1.5 x 1.5 x 4.5 inches 2 ounces
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country of origin:USA
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asin:B01N7VZN0P
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date first available:February 28, 2016
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Value for Money2
PranaPets9.7Exceptional
PranaPets Liver Supplement for Pets Naturally Aids in Healthy Liver Function for Dogs & Cats | Herbal Formula Helps Relieve Abdominal Pain, Indigestion & Inflammation of Liver & Gallbladder
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package dimensions:5 x 1.54 x 1.54 inches 2 ounces
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is discontinued by manufacturer:No
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asin:B01JH2AHHM
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date first available:October 25, 2016
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best sellers rank: 188 in Dog Herbal Supplements
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3
Nutramax Laboratories9.6Exceptional
Nutramax Denamarin for Small Dogs and Cats, Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin, Liver Support for Dogs and Cats, Coated Tablets, 30 Count
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product dimensions:1.88 x 1.88 x 3.63 inches 1.6 ounces
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country of origin:USA
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asin:B0BHKW54MR
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date first available:October 7, 2022
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item model number:3000110
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4
Coco and Luna9.5Excellent
Milk Thistle for Cats - Liver and Kidney Support - Hepatic Support with EPA & DHA - Detox - Liver Supplement with Choline and L-Arginine (Powder for Cats)
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package dimensions:3.19 x 2.64 x 2.56 inches 4 ounces
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asin:B0CM9T9L52
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date first available:November 1, 2023
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manufacturer:VITA PET LIFE LLC
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is discontinued by manufacturer:N/A
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5
Doctor By9.3Excellent
Doctor By Cat Liver Guard Squeezable Liver Supplement for Cats Feline Hepatic Support with Milk Thistle, Artemisia annua(SPB-201), Taurine lickable Formula Individually Packaged
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6
VETRISCIENCE9.2Excellent
VetriScience Liver Health Chews for Cats – Daily Liver Support & Detox Supplement with Milk Thistle, Turmeric, Artichoke Leaf & Antioxidants, for Cleansing & Support, Chicken Flavor, 120 Cnt
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7
SilymarinAdvanced9.0Excellent
SilymarinAdvanced Liver Health Supplement for Cats - Milk Thistle for Cats Liver Support with S-Adenosylmethionine (Same) & Silybin - 30 Tablets
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8
Nutramax Laboratories8.9Very Good
Nutramax Denamarin for Small Dogs and Cats, Liver Health Supplement with S-adenosylmethionine (SAMe) plus Silybin, Liver Support for Dogs and Cats, Coated Tablets, 30 Count
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is discontinued by manufacturer:No
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country of origin:USA
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asin:B0011XHGQ6
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date first available:January 25, 2008
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item model number:DENAMARIN90
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9
Standard Process Inc.8.7Very Good
Standard Process Inc. Feline Hepatic Support - Cat Health Supplement for Liver Support - Hepatic Circulation & Liver Metabolism Aid - Tablet Supplement to Aid Hepatic Immune Function - 90 Tablets
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package dimensions:3.35 x 1.93 x 1.93 inches; 1.76 ounces
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asin:B01F49R4SC
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date first available:May 3, 2016
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manufacturer:Standard Process
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is discontinued by manufacturer:No
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10
VETRISCIENCE8.6Very Good
VetriScience Same Liver Health Tablets for Cats & Small Dogs – 90 mg S-Adenosyl Methionine Liver Support Supplement, Methionine Health and Detox Supplement, Glutathione Antioxidant, Tablets, 30 Cnt
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product dimensions:3 x 4.75 x 1.75 inches 1.31 ounces
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country of origin:USA
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asin:B002WDZ7Q0
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date first available:November 4, 2009
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department:dog-digestive-urinary
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