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Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, L-Carnitine,EPA,DHA,CoQ10-Aids Circulatory Strength, Cardiovascular Support, Heart Muscle Function-USA Made-60 Soft Chews
US Store
CARDIOMAX

Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, ...
4.4

1k+ bought

USD 48

Grass Green Advanced Formula Dog Urine Neutralizer for Lawn Burns - Lawn Saver Supplement for Yellow Spots & Brown Grass, Urinary Health, DL-Methionine, Probiotics & Enzymes Duck, 90 Ct
US Store
Pet Honesty

Grass Green Advanced Formula Dog Urine Neutralizer for Lawn Burns - Lawn Saver ...
4.1

1k+ bought

USD 58

Virbac REBOUND Recuperation Formula for Dogs - Promotes the restoration of healthy digestion, hydration, and nutrition
US Store
Virbac

Virbac REBOUND Recuperation Formula for Dogs - Promotes the restoration of healthy ...
4.5

900+ bought

USD 29

Amazing Cranberry Supplement for Dogs - Urinary Tract & Bladder Support - 120 Cranberry Chews with Apple Cider Vinegar for Immune Health - Dog Urinary Supplement - Made in USA - Bacon Flavor
US Store
Amazing Nutritionals

Amazing Cranberry Supplement for Dogs - Urinary Tract & Bladder Support - 120 ...
4.5

800+ bought

USD 35

TOMLYN Pill-Masker Original Bacon-Flavored Paste for Dogs & Cats, 4oz
US Store
TOMLYN

TOMLYN Pill-Masker Original Bacon-Flavored Paste for Dogs & Cats, 4oz
4.2

800+ bought

USD 23

Life Line Organic Ocean Kelp Supplement for Dogs, Cats, Horses & Livestock | Natural Source of Iodine for Skin, Shiny Coat & Immune Support | Helps Reduce Tartar, Shedding & Aids Digestion 1.5 lb
US Store
Life Line Pet Nutrition

Life Line Organic Ocean Kelp Supplement for Dogs, Cats, Horses & Livestock | ...
4.6

500+ bought

USD 34

Dr. Harveys Coenzyme Q10 - Heart & Cardiovascular Support Supplements for Dogs, 60 Capsules
US Store
Dr. Harvey's

Dr. Harveys Coenzyme Q10 - Heart & Cardiovascular Support Supplements for Dogs, 60 ...
4.6

500+ bought

USD 38

NaturVet Mushroom Max Advanced Immune Support Dog Supplement Helps Strengthen Immunity, Overall Health for Dogs Includes Shitake Mushrooms, Reishi, Turkey Tail 120 Ct.
US Store
NaturVet

NaturVet Mushroom Max Advanced Immune Support Dog Supplement Helps Strengthen ...
4.3

400+ bought

USD 60

Dr. Buzbys Brain Boost Organic MCT Oil for Dogs, 16 Oz Human Grade MCTs C8, C10, Senior Dog Dementia, Made from Pure Organic Coconut Oil, Medium Chain Triglyceride Liquid Dog Supplement
US Store
Dr. Buzby's

Dr. Buzbys Brain Boost Organic MCT Oil for Dogs, 16 Oz Human Grade MCTs C8, C10, ...
4.6

400+ bought

USD 66

Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz
US Store
Special Breed

Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - ...
4.5

200+ bought

USD 24

Azestfor Anti-Inflammatory Green Lipped Mussel for Dogs Powder
US Store
Azestfor

Azestfor Anti-Inflammatory Green Lipped Mussel for Dogs Powder
4.5

200+ bought

USD 42

10% OFF
Solid Gold Dog Pee Grass Repair Chews - Dog Urine Neutralizer for Lawn w/Urinary Tract, Kidney, Bladder & pH Support to Reduce Grass Pee Spots & Burn - Pet Urine Neutralizer Treats - Bacon - 120ct
US Store
Solid Gold

Solid Gold Dog Pee Grass Repair Chews - Dog Urine Neutralizer for Lawn w/Urinary ...
4.1

100+ bought

USD 36 40

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
US Store
VETRISCIENCE

VetriScience Same Liver Health Tablets for Cats & Small Dogs 90 mg S-Adenosyl ...
4.4

100+ bought

USD 32

Solid Gold Cranberry Supplement for Dogs for Urinary Tract Health - UTI + Bladder + Kidney Support for Dogs of All Life Stages w/Antioxidants 3.5 Ounce Powder, Cranberry Flavor
US Store
Solid Gold

Solid Gold Cranberry Supplement for Dogs for Urinary Tract Health - UTI + Bladder + ...
4.5

100+ bought

USD 41

PetTest Energy Boost Glucose SOS 3x10ml Tubes for Pets, Instantly Increases Low Blood Sugar with B12 and Antioxidants, Fast Acting, Meat Flavoured, Rapid Recovery for Active or Diabetic Dogs & Cats
US Store
Advocate Pettest

PetTest Energy Boost Glucose SOS 3x10ml Tubes for Pets, Instantly Increases Low ...
4.2

100+ bought

USD 30

CoQ10 Heart Chew for Dogs, Support Dogs Heart Health, Cognitive & Energy, CoQ10 Chews for Cardiovascular & Gum Health & antioxidant Protection, Bacon Flavor, 120 Count 1 Pack
US Store
GAROESS

CoQ10 Heart Chew for Dogs, Support Dogs Heart Health, Cognitive & Energy, CoQ10 ...
4.7

100+ bought

USD 35

Wholistic Pet Organics Spirulina Powder for Dogs and Cats - Antioxidant Support for Dogs and Cats - Immune Support Supplement, Promotes Overall Wellness - Human-Grade Superfood for Pets - 85 Scoops
US Store
Wholistic Pet Organics

Wholistic Pet Organics Spirulina Powder for Dogs and Cats - Antioxidant Support for ...
4.4

100+ bought

USD 36

Grizzly Wild Antarctic Krill Oil All-Natural Antioxidant Dog Food Supplement, 8 oz
US Store
GRIZZLY PET PRODUCTS

Grizzly Wild Antarctic Krill Oil All-Natural Antioxidant Dog Food Supplement, 8 oz
4.3

100+ bought

USD 53

Terry Naturally Curacel Curcumin - Health Supplement for Dogs - Pet Curcumin Dog Supplies - Cellular Health Supplement with Antioxidants - 60 Softgels
US Store
Terry Naturally

Terry Naturally Curacel Curcumin - Health Supplement for Dogs - Pet Curcumin Dog ...
4.4

50+ bought

USD 41

Heart Support Granules for Dogs Vet-Formulated, Antioxidant-Rich- L-Taurine, L-Carnitine, EPA, DHA, CoQ10- Aids Circulatory Strength, Cardiovascular Support, Heart Muscle Function-USA Made- 90 Doses
US Store
CARDIOMAX

Heart Support Granules for Dogs Vet-Formulated, Antioxidant-Rich- L-Taurine, ...
4

50+ bought

USD 54

Cardio Support for Dogs Plus Antioxidant, L-Carnitine, L-Taurine, with Coenzyme Q10 and Vitamin E, Promotes a Healthy and Strong Dog Heart, 120 Chewable Tablets
US Store
Nutrition Strength

Cardio Support for Dogs Plus Antioxidant, L-Carnitine, L-Taurine, with Coenzyme Q10 ...
4.3

50+ bought

USD 60

Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, L-Carnitine,EPA,DHA,CoQ10-Aids Circulatory Strength, Cardiovascular Support, Heart Muscle Function-USA Made-120 Soft Chews
US Store
CARDIOMAX

Heart Support Supplement for Dogs-Vet-Formulated, Antioxidant-Rich-L-Taurine, ...
4.1

50+ bought

USD 77

Pawpulse Formula Liver Support for Dogs Milk Thistle & Silymarin Powder Daily Detox, Kidney Wellness & Antioxidant Defense, 2.12 oz
US Store
PAWPULSE FORMULA

Pawpulse Formula Liver Support for Dogs Milk Thistle & Silymarin Powder Daily ...
4.4

50+ bought

USD 46

Four Leaf Rover Red Rover - Dog Urinary Tract Supplement - with Vitamins from Organic Berries and Apple - Good Source of Polyphenols and Antioxidants - 30 Large Dog Servings
US Store
FOUR LEAF ROVER

Four Leaf Rover Red Rover - Dog Urinary Tract Supplement - with Vitamins from ...
4.4

50+ bought

USD 36

Dog Cancer Supplements - Pet Critical Guard - Natural Dog Lumps & Bumps Treatment- Cellular, Immune Health Support - Organic 8 Mushroom Supplement Blend, Antioxidants with Turkey Tail Mushroom
US Store
Qanoreth

Dog Cancer Supplements - Pet Critical Guard - Natural Dog Lumps & Bumps Treatment- ...
4

50+ bought

USD 38

maxxipaws maxxiSAMe Advanced SAM-e Powder Supplement - Liver, Cognitive & Joint Support for Dogs, 5.3oz
US Store
maxxipaws

maxxipaws maxxiSAMe Advanced SAM-e Powder Supplement - Liver, Cognitive & Joint ...
4.5

50+ bought

USD 85

S Adenosyl 225 SAMe for MEDIUM / LARGE DOGS 225 mg 60 tabs
US Store
Sogeval

S Adenosyl 225 SAMe for MEDIUM / LARGE DOGS 225 mg 60 tabs
4.5

50+ bought

USD 99

29% OFF
Heart Support Supplement for Dogs Aids B12& Folate Circulatory Strength, Antioxidant Cardiovascular Support, Heart Muscle Function Support DNA Synthesis & Seeking Health Prenatal 4.2oz Powder
US Store
VivaElixir

Heart Support Supplement for Dogs Aids B12& Folate Circulatory Strength, ...

USD 30 42

Dog Incontinence Supplement Bladder Control for Dogs, Cranberry Pills for Dogs, Senior Dog Incontinence Support, Dog UTI Treatment, Bladder Strength 55 Soft Chews, Made in USA
US Store
PET CARE Sciences

Dog Incontinence Supplement Bladder Control for Dogs, Cranberry Pills for Dogs, ...
4.2

USD 34

Antioxidant for Senior Dogs and Cats - Provides Comprehensive Liver, Bone, Brain and Immunity Support Reduces Free Radicals Organic Energy Booster for Older Dogs and Cats - 200G
US Store
Lexelium

Antioxidant for Senior Dogs and Cats - Provides Comprehensive Liver, Bone, Brain ...
4.3

USD 37

14% OFF
Pet Wellbeing More Mushrooms Kit for Dogs - Immune System Support and Antioxidant Protection - Vet-Formulated with Turkey Tail, Reishi, Maitake, Astragalus
US Store
Pet Wellbeing

Pet Wellbeing More Mushrooms Kit for Dogs - Immune System Support and Antioxidant ...
4.4

USD 157 182

Vedco 60 Count Nutrived O.F.A. Gel Capsules for Large Dogs
US Store
Vedco

Vedco 60 Count Nutrived O.F.A. Gel Capsules for Large Dogs
4.6

USD 26

1-TDC WorksSoWell IP-6 Immune Support for Dogs 240 V-Caps Helps Promote Healthy Bones, Teeth, Kidney, Liver Functions and Cardiovascular Health Total Body Health and Immunity
US Store
1-TDC

1-TDC WorksSoWell IP-6 Immune Support for Dogs 240 V-Caps Helps Promote Healthy ...
2.9

USD 90

Organic Pet Sulfur - 99.9% Pure MSM Supplement for Pets - Lab-Tested and Certified Pet MSM
US Store
Sulfur Health

Organic Pet Sulfur - 99.9% Pure MSM Supplement for Pets - Lab-Tested and Certified ...
4.3

USD 42

Cranimals VeryBerry Antioxidant Superfood Berry Powder for Dogs and Cats - Natural Antioxidant Boost from Cranberries, Raspberries, and Blueberries, 6 Month Supply - 454 g/ 1 Lb Jar
US Store
Cranimals

Cranimals VeryBerry Antioxidant Superfood Berry Powder for Dogs and Cats - Natural ...
4.8

USD 113

Azovast Plus Kidney Health Supplement for Dogs & Cats, Oral Paste 60 cc - NO Refrigeration Required - Help Support Kidney Function & Manage Renal Toxins Chicken Flavor Made in U.S.A60cc
US Store
Pet Health Pharma

Azovast Plus Kidney Health Supplement for Dogs & Cats, Oral Paste 60 cc - NO ...
4.5

USD 58

Denestra Same for Dogs S-Adenosyl-L-Methionine Same Liver, Joint & Cognitive Support for Dogs Promotes Brain Function & Mobility Vet-Approved Formula 200 mg 60 Tablets
US Store
Denestra

Denestra Same for Dogs S-Adenosyl-L-Methionine Same Liver, Joint & Cognitive ...
4.2

USD 54

Detox Antioxidant for Better Dog Health. Chemical Free Natural and Organic Free Radical Inhibitor that Helps Maintain You Fur Persons Better Health, Pet Nutritionist Developed Prevention
US Store
MEDiiPet

Detox Antioxidant for Better Dog Health. Chemical Free Natural and Organic Free ...
5

USD 47

Wholistic Pet Organics Krill Oil for Dogs and Cats - Premium Antioxidant Support for Pets - Cat and Dog Skin and Coat Supplement with EPA, DHA, Astaxanthin - Omega 3 for Dogs and Cats - 200 Soft Gels
US Store
WholisticPetOrganics

Wholistic Pet Organics Krill Oil for Dogs and Cats - Premium Antioxidant Support ...
4.4

USD 121

Buddycare Flaxseed Oil - 16.90 fl.oz - Natural Supplement for Dogs & Cats - Rich in Omega-3 Fatty Acids for a Healthy Coat and Skin
US Store
Buddycare

Buddycare Flaxseed Oil - 16.90 fl.oz - Natural Supplement for Dogs & Cats - Rich in ...
4.4

USD 27

Vet Classics Coenzyme Q-10 Antioxidant Dog Supplement Pet Health Supplement for Dogs Supports Overall Dog Wellness, Aging Includes Green Tea, Vitamin C, Wheat Grass Chewable Tablets 120 Ct.
US Store
Vet Classics

Vet Classics Coenzyme Q-10 Antioxidant Dog Supplement Pet Health Supplement for ...
4.4

USD 43

Electrolytes Powder for Dogs, Fast Hydration Support Prevents Dehydration, Boosts Energy & Endurance, Boost Recovery, Rehydration & Electrolyte Supplement for Working Sporting Travel Dogs
US Store
Ourea

Electrolytes Powder for Dogs, Fast Hydration Support Prevents Dehydration, Boosts ...
3.6

USD 23

Bark & Whiskers Heart Health - Cardiovascular Support - Taurine - L-Carnitine - Organic Cheddar Base - for Dogs & Cats - 3.17 oz 90 Scoops
US Store
Dr. Mercola

Bark & Whiskers Heart Health - Cardiovascular Support - Taurine - L-Carnitine - ...

USD 54

Herbsmith Spector - Eye & Vision Support for Dogs - Repair Greying Eyes - Senior Supplement for Dogs - Antioxidant for Dogs - 60Ct Large Chews
US Store
Herbsmith

Herbsmith Spector - Eye & Vision Support for Dogs - Repair Greying Eyes - Senior ...
3.9

USD 59

29% OFF
Lactoferrin Supplements for Dogs Powder, Daily Immune Nutrition with CoQ10 & Beta-Glucan, Essential Vitamins & Minerals for Whole-Body Wellness, Chicken Flavor, Easy-Mix Supplement, 2.12 oz
US Store
Clenurvito

Lactoferrin Supplements for Dogs Powder, Daily Immune Nutrition with CoQ10 & ...
3.9

USD 30 42

Taurine for Dogs, Heart Support Supplement, Antioxidant - Rich L-Taurine, L-Carnitine, EPA & DHA, CoQ10, Supports Cardiovascular Wellness, Circulation & Heart Function 120 Chicken Flavour Soft Chews
US Store
herbaVet

Taurine for Dogs, Heart Support Supplement, Antioxidant - Rich L-Taurine, ...
5

USD 30

CoQ10 for Dogs, 60 Soft Gels - Dog Heart Health Supplement, Cardiac and Kidney Support - 30mg Coenzyme q10 for Dog Cardiovascular, Immune Health and Cellular Energy Support - Made in the USA
US Store
Chew + Heal Labs

CoQ10 for Dogs, 60 Soft Gels - Dog Heart Health Supplement, Cardiac and Kidney ...
3.5

USD 30

Buy Clinically Backed & Nutrient-Rich Dog Antioxidants Online from Ubuy Timor-Leste

Your dog’s power often reflects their inner health. A dull coat, sluggish energy, or frequent illness can be signs of oxidative stress. So, to deal with all these issues, dog antioxidants are designed. These antioxidant dog treats combat free radicals, boost immunity, and promote long-term wellness. They have become a part of proactive pet care, especially for those seeking antioxidants for dogs with cancer or natural options. Whether it’s a Labrador facing joint stiffness or a senior spaniel needing an energy boost, these supplements work at the cellular level to protect and restore.

At Ubuy Timor-Leste, we offer an exclusive range of dog antioxidants for targeted support. Specially for pets of all ages and breeds, from sprightly puppies to ageing companions. Get the best antioxidant for your dog with the best international shipping facilities.

Discover Top Dog Antioxidants for Pet-Centric Care

Antioxidants come in diverse forms, each addressing specific health needs. From plant-based extracts to essential vitamins, here’s a breakdown of the key types available and how they support your dog. Ubuy Timor-Leste curates a collection of canine antioxidant supplements, including antioxidant dog food and treats, ensuring every pet parent finds the right fit for their dog’s needs.

Astaxanthin

It is a potent carotenoid derived from microalgae and is one of the best antioxidants for dogs. It neutralises free radicals and protects cells from oxidative damage. Its anti-inflammatory properties also support joint health, making it a popular choice for dog hip and joint care, alongside antioxidant benefits.

Brands like Only Natural Pet incorporate astaxanthin in formulas for dogs with high physical demands. Mostly like working breeds or those recovering from injury. A Redditor on r/pitbulls shared how his dog got rid of shedding with the use of Astaxanthin.

“Every other day, he gets an astaxanthin capsule with his dinner. Astaxanthin is an antioxidant that helps with a bunch of different things, hair growth and retention being one of them, as it extends the length of time hair follicles remain in the active v. dormant stage. I actually take this supplement myself for hair/skin purposes, and when I found out it was safe for dogs (canine dosing is 1-1.6mg/20 lbs of body weight), I figured it was worth a try. It made a HUGE difference in his shedding.”

Source: r/pitbulls  (Reddit)

Colostrum

Colostrum, the nutrient-rich first milk from mammals, is packed with antioxidants and immune-boosting compounds. It’s particularly effective for puppies or dogs recovering from illness, as it strengthens the body’s natural defences. This dog antioxidant supplement often pairs well with dog multivitamins for comprehensive health support.

Advanced chews from Natur Vet use colostrum to maintain normal histamine levels and enhance immunity in dogs.

Green-Lipped Mussels

Green-lipped mussels sourced from New Zealand are rich in omega-3s and antioxidants. These are the best antioxidants for older dogs. They address age-related stiffness, reduce joint pain, improve mobility, and combat oxidative stress. Owners often combine these with other dog health supplies for the best care for their senior dog.

Check out Zesty Paws’ mobility bites, providing the best hip and joint care.

Eggshell Membrane

Eggshell membrane contains natural antioxidants and compounds like collagen and hyaluronic acid. It’s a go-to for dogs with allergies or those needing extra support for connective tissues. This ingredient shines in antioxidant dog treats, offering a tasty way to deliver benefits.

Nutramax Laboratories formulas leverage this ingredient to support skin, coat, and joint health.

Vitamin E

Vitamin E protects cell membranes and enhances coat shine. This is ideal for dogs with dry skin or those exposed to environmental stressors. It’s a key component in antioxidant dog food formulas, ensuring dogs get consistent doses through their diet.

Weggedy incorporates it in soft chews and tablets to deliver proper care to your pet with antioxidants. One Reddit user recommends the use of Vitamin E as an anti-inflammatory supplement:

“I would recommend supplementing vitamin E if you're giving fish oil. Anecdotal evidence suggests that fish oil can cause vitamin E deficiency and the (admittedly limited, I can't find a ton of research on this) studies I've seen on it seem to support that. I'm not sure what the best ratio of fish oil to vitamin E would be, though, that's probably something you would want to discuss with your vet.”

Source: r/dogs (Reddit)

Green Tea Extract

Green tea extract, rich in polyphenols, fights oxidative stress and inflammation. Its gentle action suits sensitive breeds, and it’s often blended with other herbs in dog herbal supplements for broader benefits.

VetClassics uses this in targeted dog antioxidant supplements to support dogs with chronic conditions, including antioxidants for dogs with cancer.

Vitamin C

Vitamin C, a classic antioxidant, supports collagen formation and immune function. Found in many canine antioxidant supplements, it’s a staple for dogs under stress or those with skin conditions.

NaturVet includes vitamin C in chews and powders, often paired with dog supplements and vitamins for daily wellness.

The Best Dog Antioxidant Brands Available

Ubuy Timor-Leste stocks a range of trusted names in canine antioxidant supplements. Here’s a look at what’s trending and why these brands stand out.

Brand

Key Features

Best Use Case

Notable Detail

Nutramax Laboratories

Astaxanthin, Vitamin E, omega-3s

Joint support, senior dogs

Supports cartilage and mobility

Pet Wellbeing

Green tea extract, colostrum

Chronic conditions, immunity

Vet-formulated for sensitive dogs

NaturVet

Eggshell membrane, Vitamin C

Ageing dogs, skin and coat health

Non-GMO ingredients

Waggedy

Green-lipped mussels, antioxidants

Active dogs, joint care

Sustainably sourced mussels

Only Natural Pet

Colostrum, Vitamin C, herbal blend

Puppies, recovery from illness

Organic and natural ingredients

 

These products see high demand with soft chews and tablets, leading to ease of use. Senior dogs and those with chronic conditions benefit most from multi-ingredient formulas, while single-ingredient options like green-lipped mussels suit targeted needs.

Frequently Asked Questions About Dog Antioxidants

  • Where Can I Buy Dog Antioxidants Online?

    Ubuy Timor-Leste offers a wide selection of dog antioxidant supplements, including chews, powders, and tablets from brands like Nutramax Laboratories, Pet Wellbeing, and NaturVet. Shop online for fast delivery and best deals.

  • What Are Antioxidants, and Why Do Dogs Need Them?

    Antioxidants are compounds that neutralise free radicals, preventing cell damage. Dogs need them to support immunity, reduce inflammation, and slow ageing. They’re especially vital for dogs with cancer, older dogs, or those under stress.

  • Are There Natural Sources of Antioxidants for Dogs?

    Yes, natural antioxidants for dogs include ingredients like green tea extract, colostrum, and green-lipped mussels. Foods like blueberries or spinach also provide antioxidants, but supplements offer higher potency for targeted support.

  • What’s the Difference Between Antioxidant Supplements and Antioxidant-Rich Dog Food?

    Supplements deliver concentrated antioxidants for specific health needs, like joint support or cancer care. Antioxidant dog food incorporates these compounds in smaller amounts for daily maintenance. Treats offer a middle ground, combining flavour and function.

  • Can I Give My Dog Human Antioxidant Supplements?

    No, human supplements may contain ingredients or doses unsafe for dogs. Always choose canine-specific products, like those from Only Natural Pet or Waggedy, formulated for your dog’s biology.

  • Can I Give My Dog Human Antioxidant Supplements?

    No, human supplements may contain ingredients or doses unsafe for dogs. Always choose canine-specific products, like those from Only Natural Pet or Waggedy, formulated for your dog’s biology.