SupplePaw

Heart & Immunity Supplements

VetriScience Healthy Heart Care CoQ10 Supplement Capsule for Cat & Dog, Unflavored, 100 Count Bottle

VetriScience Healthy Heart Care CoQ10 Supplement Capsule for Cat & Dog, Unflavored, 100 Count Bottle

VetriScience, capsule, 100ct

(13)
$13.49
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Happy Jack Cod Liver Fish Oil for Dogs Skin and Coat Supplement, Brain, Eyes, Bones, Hip, Joint, Heart & Immune System Health, Energy Booster (16 oz), Omega 3 with EPA & DHA, Vitamin A & D

Happy Jack Cod Liver Fish Oil for Dogs Skin and Coat Supplement, Brain, Eyes, Bones, Hip, Joint, Heart & Immune System Health, Energy Booster (16 oz), Omega 3 with EPA & DHA, Vitamin A & D

Happy, liquid

(1)
$18.00
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Nutramax Dog Denosyl Liver & Brain Health Supplement Stabilized Tablets for Large Dogs, 30 Count

Nutramax Dog Denosyl Liver & Brain Health Supplement Stabilized Tablets for Large Dogs, 30 Count

Nutramax Laboratories, tablet, 30ct

(4)
$54.99
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Lexelium Heart Supplement for Dogs and Cats - Provides Cardiovascular & Circulatory Support & Keeps Hearts Healthy with Taurine - Optimizes Heart Function & Circulation - Easy to Mix Powder - 200g

Lexelium Heart Supplement for Dogs and Cats - Provides Cardiovascular & Circulatory Support & Keeps Hearts Healthy with Taurine - Optimizes Heart Function & Circulation - Easy to Mix Powder - 200g

Lexelium, powder

(1)
$23.99
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Nutramax Denosyl for Medium Dogs 225 mg 30 Stabilized Tablets

Nutramax Denosyl for Medium Dogs 225 mg 30 Stabilized Tablets

Nutramax Laboratories, tablet

(4)
$32.99
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Nutramax Denosyl for Small Dogs and Cats 30 Stabilized Tablets

Nutramax Denosyl for Small Dogs and Cats 30 Stabilized Tablets

Nutramax Laboratories, tablet

(4)
$24.99
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Animal Essentials Heart Health Herbal Formula For Dogs And Cats 2-Ounce

Animal Essentials Heart Health Herbal Formula For Dogs And Cats 2-Ounce

Animal, chew

(1)
$28.21
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Choolip Vita Stick Heart Support Lickable Treats for Cats & Dogs, 3.7 oz (7 Sticks)

Choolip Vita Stick Heart Support Lickable Treats for Cats & Dogs, 3.7 oz (7 Sticks)

Choolip, treat, 7ct

(5)
$14.99
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Oimmal 15-in-1 Multivitamin Chewable Tablets for Dogs, Glucosamine and Fish Oil (EPA 18% & DHA 12%) Support for Joint & Heart Health, Aiding Digestion, Immune System Support 180P

Oimmal 15-in-1 Multivitamin Chewable Tablets for Dogs, Glucosamine and Fish Oil (EPA 18% & DHA 12%) Support for Joint & Heart Health, Aiding Digestion, Immune System Support 180P

Oimmal, chew

(4)
$15.99
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Amber NaturalZ Hawthorn and Dandelion for Pets | For Heart Health, Circulation, & Fluid Balance 1oz

Amber NaturalZ Hawthorn and Dandelion for Pets | For Heart Health, Circulation, & Fluid Balance 1oz

Amber, chew

(5)
$28.97
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Zesty Paws Dog Cardio Bites, Support Cardiovascular, Features AlaskOmega, Salmon Flavor, 90ct

Zesty Paws Dog Cardio Bites, Support Cardiovascular, Features AlaskOmega, Salmon Flavor, 90ct

Zesty Paws, chew, 90ct

(259)
$36.97
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Zesty Paws Dog Soft Chew Liver Support Bites, Liver Health, Includes BioPerine, Chicken Flavor, 90ct

Zesty Paws Dog Soft Chew Liver Support Bites, Liver Health, Includes BioPerine, Chicken Flavor, 90ct

Zesty Paws, chew, 90ct

(289)
$36.97
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Oimmal Turmeric Curcumin for Dogs - Dogs Hip and Joint Aid + Support - Heart & Immune Support - Health Supplement with Organic Turmeric, Vitamin B - 180 Chewable Tablets

Oimmal Turmeric Curcumin for Dogs - Dogs Hip and Joint Aid + Support - Heart & Immune Support - Health Supplement with Organic Turmeric, Vitamin B - 180 Chewable Tablets

Oimmal, chew, 180ct

(42)
$15.99
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NaturVet Cardiovascular Support Plus Taurine for Dogs Helps Support Normal Function of Heart and Cardiovascular System 60 Chewable Tablets

NaturVet Cardiovascular Support Plus Taurine for Dogs Helps Support Normal Function of Heart and Cardiovascular System 60 Chewable Tablets

NaturVet, chew, 60ct

(5)
$25.83
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Cardio Support for Dogs- Heart, Circulation, Energy Support - L-Carnitine,CoQ10 & Taurine -90 Chews

Cardio Support for Dogs- Heart, Circulation, Energy Support - L-Carnitine,CoQ10 & Taurine -90 Chews

Cardio, chew, 90ct

(12)
$29.95
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StrellaLab Premium Pills with Omega 3 & Fish Oil for Dogs (180 Ct) - No Fishy Smell Softgels - EPA + DHA Fatty Acids Reduce Shedding & Itching - Supports Joints, Brain, Heart & Overall Health - USA

StrellaLab Premium Pills with Omega 3 & Fish Oil for Dogs (180 Ct) - No Fishy Smell Softgels - EPA + DHA Fatty Acids Reduce Shedding & Itching - Supports Joints, Brain, Heart & Overall Health - USA

StrellaLab, liquid, 180ct

(12)
$29.98
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Pet Wellbeing Milk Thistle Liquid Liver Dog Supplement

Pet Wellbeing Milk Thistle Liquid Liver Dog Supplement

Pet Wellbeing, liquid

(268)
$40.95
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Fish Oil for Dogs-Omega 3 from Salmon, Cod & Krill – Skin, Immune, Joint & Heart Support – 16 oz

Fish Oil for Dogs-Omega 3 from Salmon, Cod & Krill – Skin, Immune, Joint & Heart Support – 16 oz

Fish, liquid

(159)
$24.95
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Fera Pets Cardiac Support - Cat & Dog Heart Supplement - With Taurine, L-Carnitine, & CoQ10 - 60 Capsules

Fera Pets Cardiac Support - Cat & Dog Heart Supplement - With Taurine, L-Carnitine, & CoQ10 - 60 Capsules

Fera, capsule, 60ct

(152)
$29.95
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Fera Pets Algae Oil for Dogs & Cats with Vitamin E - Vegan Omega-3s - Immune, Heart, Brain & Skin Support - 8 oz

Fera Pets Algae Oil for Dogs & Cats with Vitamin E - Vegan Omega-3s - Immune, Heart, Brain & Skin Support - 8 oz

Fera, liquid

(47)
$34.95
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Pet Wellbeing Milk Thistle Large Canine Liquid Liver Dog Supplement

Pet Wellbeing Milk Thistle Large Canine Liquid Liver Dog Supplement

Pet Wellbeing, liquid

(397)
$64.95
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Pet Wellbeing Young at Heart Liquid Heart Dog Supplement

Pet Wellbeing Young at Heart Liquid Heart Dog Supplement

Pet Wellbeing, liquid

(454)
$37.95
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Fera Pets Dog & Cat Cardiac Support Health Supplement, Promotes Heart Health, 60 Capsules

Fera Pets Dog & Cat Cardiac Support Health Supplement, Promotes Heart Health, 60 Capsules

Fera Pets, capsule, 60ct

(145)
$29.95
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Oimmal Omega 3 Salmon Oil Pills for Pets, 120 Fish Oil Softgels - Supports Joints, Immune System, Heart Health

Oimmal Omega 3 Salmon Oil Pills for Pets, 120 Fish Oil Softgels - Supports Joints, Immune System, Heart Health

Oimmal, liquid

(56)
$11.99
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Omega 3 Alaskan Fish Oil Treats for Dogs (180 Ct) - Dry & Itchy Skin Relief + Allergy Support - Shiny Coats - EPA&DHA Fatty Acids - Natural Salmon Oil Chews Promotes Heart, Brain, Hip & Joint Support

Omega 3 Alaskan Fish Oil Treats for Dogs (180 Ct) - Dry & Itchy Skin Relief + Allergy Support - Shiny Coats - EPA&DHA Fatty Acids - Natural Salmon Oil Chews Promotes Heart, Brain, Hip & Joint Support

Omega, chew, 180ct

(138)
$24.91
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Nordic Naturals Omega-3 Pet, Liquid, Medium to Large Breed Dogs, 8 Oz

Nordic Naturals Omega-3 Pet, Liquid, Medium to Large Breed Dogs, 8 Oz

Nordic Naturals, liquid

(426)
$22.34
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VetriScience Healthy Heart Care CoQ10 Supplement Chews for Dogs, Chicken Liver, 60 Count Bag

VetriScience Healthy Heart Care CoQ10 Supplement Chews for Dogs, Chicken Liver, 60 Count Bag

VetriScience, chew, 60ct

(15)
$31.40
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Petpya Wild Mushroom Superblend for Dogs & Cats,Immune Support Powder for Dogs,11 Mushroom Blend Powder,All Natural Organic,Dog Probiotic, Gut Health,Heart & Brain Support,Mushrooms Supplement

Petpya Wild Mushroom Superblend for Dogs & Cats,Immune Support Powder for Dogs,11 Mushroom Blend Powder,All Natural Organic,Dog Probiotic, Gut Health,Heart & Brain Support,Mushrooms Supplement

Petpya, powder

(6)
$14.99
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maxxicardio Heart and Vascular Supplement for Dogs - Powder 5.3 oz

maxxicardio Heart and Vascular Supplement for Dogs - Powder 5.3 oz

maxxicardio, powder

(5)
$35.89
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VetriScience Cardio Strength Heart Care CoQ10 Supplement Capsules for Dogs and Cats, 90 Count Bottle

VetriScience Cardio Strength Heart Care CoQ10 Supplement Capsules for Dogs and Cats, 90 Count Bottle

VetriScience, capsule, 90ct

(28)
$31.40
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Tri-Heart Plus Chewable Tablets for Dogs, up to 25 lbs, (Blue Box), Protection and Treatment for Heartworm, Roundworms and Hookworms, Protection Against Parasites

Tri-Heart Plus Chewable Tablets for Dogs, up to 25 lbs, (Blue Box), Protection and Treatment for Heartworm, Roundworms and Hookworms, Protection Against Parasites

Tri-Heart, chew

0
$29.99
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Special Breed Cardio Support for Dogs - Heart Health Support with Taurine, CoQ10, Organic Hawthorne Berry, Powder Supplement, 240 Scoops, 6.28 oz

Special Breed Cardio Support for Dogs - Heart Health Support with Taurine, CoQ10, Organic Hawthorne Berry, Powder Supplement, 240 Scoops, 6.28 oz

Special, powder

0
$49.95
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Heartgard Plus Chews for Dogs, 0-25lbs, (Blue Box)

Heartgard Plus Chews for Dogs, 0-25lbs, (Blue Box)

Heartgard, chew

0
$59.59
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The Missing Link Senior Dog Supplement 1lb Bag 2/Pack - Powerful Powder Supports Bones, Joints, Skin, Coat, Heart, Eyes, Memory & Cognition

The Missing Link Senior Dog Supplement 1lb Bag 2/Pack - Powerful Powder Supports Bones, Joints, Skin, Coat, Heart, Eyes, Memory & Cognition

The, powder

0
$63.40
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Heart Support - Heart-Yang Vacuity (CHF) - Coughing, Gagging, Wheezing Due to Heart Condition - 100 Grams-Herbal Powder-Remedy for Dogs & Pets

Heart Support - Heart-Yang Vacuity (CHF) - Coughing, Gagging, Wheezing Due to Heart Condition - 100 Grams-Herbal Powder-Remedy for Dogs & Pets

Heart, powder

0
$49.99
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Rx Vitamins Formula CV - Hawthorn Berry Capsules with Taurine for Dogs & Cats - Heart Health Supplements Enhanced with Magnesium and Potassium - Senior Dog Vitamins and Senior Cat Vitamins - 90ct

Rx Vitamins Formula CV - Hawthorn Berry Capsules with Taurine for Dogs & Cats - Heart Health Supplements Enhanced with Magnesium and Potassium - Senior Dog Vitamins and Senior Cat Vitamins - 90ct

Rx, capsule, 90ct

0
$38.63
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Chew + Heal Dog Milk Thistle Moringa Oil & Salmon Oil Liver Support Tincture, Skin & Coat, 2-fl oz

Chew + Heal Dog Milk Thistle Moringa Oil & Salmon Oil Liver Support Tincture, Skin & Coat, 2-fl oz

Chew + Heal, chew

$19.99
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Nutramax Dog Denamarin Liver Supplement for Dogs of All Sizes, 30 Chewable Tablets

Nutramax Dog Denamarin Liver Supplement for Dogs of All Sizes, 30 Chewable Tablets

Nutramax Laboratories, chew, 30ct

$91.99
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Nutramax Dog Denamarin Liver Supplement for Large Dogs (35lbs & Over), 30 Chewable Tablets

Nutramax Dog Denamarin Liver Supplement for Large Dogs (35lbs & Over), 30 Chewable Tablets

Nutramax Laboratories, chew, 30ct

$44.99
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Nutramax Dog & Cats Denamarin Liver Supplement, with S-Adenosylmethionine & Silybin 90mg, 30 Count

Nutramax Dog & Cats Denamarin Liver Supplement, with S-Adenosylmethionine & Silybin 90mg, 30 Count

Nutramax Laboratories, chew, 30ct

$33.99
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Chew + Heal Dog Milk Thistle Tincture with Moringa & Salmon Oil, Kidney & Liver Supplement, 4-fl oz

Chew + Heal Dog Milk Thistle Tincture with Moringa & Salmon Oil, Kidney & Liver Supplement, 4-fl oz

Chew + Heal, chew

$34.99
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About Heart & Immunity Supplements for Dogs

CoQ10, antioxidants, and immune support supplements for cardiovascular and immune health.

Prices on pet supplements can vary by 20-40% between retailers. SupplePaw compares prices across Chewy, Amazon, PetSmart, Petco, Walmart, and iHerb every 4 hours so you always find the best deal.