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Top 5 Vitamin A Supplements for Dogs in Canada (2025): Expert Guide to Safe, Precision-Dosed Options

Published on Thursday, August 21, 2025

Vitamin A supplements support healthy vision, skin and immune function in dogs and are commonly used when dietary intake may be insufficient. In Canada, pet owners and veterinarians favor products that combine precise dosing with clear labeling, natural retinol sources when appropriate, and formulations designed to reduce the risk of excess. Consumer preferences in this market emphasize veterinary-formulated or vet-recommended options, palatable chewables for easier administration, and transparent ingredient sourcing. These trends reflect a broader focus on safety, measurable benefits, and products tailored to life stages such as senior support or joint-health combinations.

Quick Menu

1. Best Senior Vitamin A Support

2. Best Tasty Multivitamin (Vitamin A)

3. Best Comprehensive Formula (Vitamin A Included)

4. Best Value Multivitamin (Vitamin A)

5. Best Veterinary-Grade Senior Formula (Vitamin A)

1
BEST SENIOR VITAMIN A SUPPORT

NaturVet VitaPet Senior Daily Vitamins Plus Glucosamine

NaturVet

A budget-conscious senior chew that pairs joint support with a full multivitamin profile including vitamin A, making it a practical choice when addressing age-related needs and vision/skin support. For the "Vitamin A For Dogs" use case it stands out by combining glucosamine for joints and essential vitamins in one economical formula, though it is less specialized in bioavailability compared with premium veterinary brands on this list. Compared to others here, NaturVet offers strong value per dose for owners prioritizing broad senior support without a premium price tag.

4.3
★★★★☆

  • Senior joint boost — wag-ready

  • Skin & coat shine — glossy snoot

  • Senior joint boost — wag-ready

  • Skin & coat shine — glossy snoot

Review Summary

84%

"Users commonly report improved joint comfort and overall senior vitality, praising the chewable format and affordability; a minority saw little change or inconsistent results over time."

  • Chewable convenience — no pill drama

  • Contains vitamin A alongside glucosamine to support vision, skin and joint health in older dogs

  • Chewable convenience — no pill drama

  • Contains vitamin A alongside glucosamine to support vision, skin and joint health in older dogs

Time-Saving Convenience

Self-Improvement & Personal Growth

A budget-conscious senior chew that pairs joint support with a full multivitamin profile including vitamin A, making it a practical choice when addressing age-related needs and vision/skin support. For the "Vitamin A For Dogs" use case it stands out by combining glucosamine for joints and essential vitamins in one economical formula, though it is less specialized in bioavailability compared with premium veterinary brands on this list. Compared to others here, NaturVet offers strong value per dose for owners prioritizing broad senior support without a premium price tag.

  • Senior joint boost — wag-ready

  • Skin & coat shine — glossy snoot

  • Chewable convenience — no pill drama

  • Contains vitamin A alongside glucosamine to support vision, skin and joint health in older dogs

  • Soft chew formula made for senior palatability and easier chewing

  • Senior joint boost — wag-ready

  • Skin & coat shine — glossy snoot

  • Chewable convenience — no pill drama

  • Contains vitamin A alongside glucosamine to support vision, skin and joint health in older dogs

  • Soft chew formula made for senior palatability and easier chewing

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From 33.48$
2
BEST TASTY MULTIVITAMIN (VITAMIN A)

Zesty Paws Multivitamin Bites for Dogs

Zesty Paws Multivitamin Bites for Dogs

Zesty Paws delivers highly palatable soft chews that include vitamin A among a modern mix of antioxidants and fatty acids, aimed at owners who prioritize palatability and ingredient innovation. For "Vitamin A For Dogs" searches it is notable for balancing tenant nutrient coverage with consumer-friendly delivery (soft bite format) and frequent promotional availability, though it typically sits at a higher price point than basic multivitamins. Compared with the others, Zesty Paws emphasizes taste and supplemental benefits like skin/coat support alongside core vitamins.

4.6
★★★★☆

  • Tasty training treat — lick-happy

  • Immune & eye support — bright peepers

  • Tasty training treat — lick-happy

  • Immune & eye support — bright peepers

Review Summary

90%

"Buyers frequently praise the tasty soft-chew format and note improvements in energy, coat, and appetite, with most dogs taking them eagerly; a few reviewers mention price and occasional packaging issues."

  • Soft bite texture — crunch-free cheer

  • Broad-spectrum multivitamin that includes vitamin A for skin and eye health

  • Soft bite texture — crunch-free cheer

  • Broad-spectrum multivitamin that includes vitamin A for skin and eye health

Recreational Enjoyment

Time-Saving Convenience

Zesty Paws delivers highly palatable soft chews that include vitamin A among a modern mix of antioxidants and fatty acids, aimed at owners who prioritize palatability and ingredient innovation. For "Vitamin A For Dogs" searches it is notable for balancing tenant nutrient coverage with consumer-friendly delivery (soft bite format) and frequent promotional availability, though it typically sits at a higher price point than basic multivitamins. Compared with the others, Zesty Paws emphasizes taste and supplemental benefits like skin/coat support alongside core vitamins.

  • Tasty training treat — lick-happy

  • Immune & eye support — bright peepers

  • Soft bite texture — crunch-free cheer

  • Broad-spectrum multivitamin that includes vitamin A for skin and eye health

  • Soft, flavored bites designed to encourage picky eaters to take daily supplements

  • Tasty training treat — lick-happy

  • Immune & eye support — bright peepers

  • Soft bite texture — crunch-free cheer

  • Broad-spectrum multivitamin that includes vitamin A for skin and eye health

  • Soft, flavored bites designed to encourage picky eaters to take daily supplements

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$20-40 CAD

3
BEST COMPREHENSIVE FORMULA (VITAMIN A INCLUDED)

PetHonesty 10-in-1 Multivitamin

PetHonesty 10-in-1 Multivitamin

PetHonesty's 10-in-1 formula markets a broad-spectrum approach that contains vitamin A plus targeted antioxidants and probiotics, offering a middle-ground option for owners seeking comprehensive coverage with transparent labeling. In the context of "Vitamin A For Dogs" it is attractive for its multi-target promise and often clearly listed ingredient levels, which can help caregivers compare vitamin A contribution against other products on this list. Compared to simpler, lower-cost chews, PetHonesty aims to deliver more functional support per serving while remaining competitively priced.

4.5
★★★★☆

  • All-in-one formula — ten hero

  • Coat & skin glow — celebrity fur

  • All-in-one formula — ten hero

  • Coat & skin glow — celebrity fur

Review Summary

88%

"Owners often report noticeable improvements in coat condition, digestion, and overall energy after extended use, and many like the ingredient list; some cite strong smell and higher cost as drawbacks."

  • Digestive support — tummy zen

  • 10-in-1 formula featuring vitamin A to support skin, coat and vision

  • Digestive support — tummy zen

  • 10-in-1 formula featuring vitamin A to support skin, coat and vision

Self-Improvement & Personal Growth

Time-Saving Convenience

PetHonesty's 10-in-1 formula markets a broad-spectrum approach that contains vitamin A plus targeted antioxidants and probiotics, offering a middle-ground option for owners seeking comprehensive coverage with transparent labeling. In the context of "Vitamin A For Dogs" it is attractive for its multi-target promise and often clearly listed ingredient levels, which can help caregivers compare vitamin A contribution against other products on this list. Compared to simpler, lower-cost chews, PetHonesty aims to deliver more functional support per serving while remaining competitively priced.

  • All-in-one formula — ten hero

  • Coat & skin glow — celebrity fur

  • Digestive support — tummy zen

  • 10-in-1 formula featuring vitamin A to support skin, coat and vision

  • Includes probiotics and omegas to support digestion and coat condition alongside vitamins

  • All-in-one formula — ten hero

  • Coat & skin glow — celebrity fur

  • Digestive support — tummy zen

  • 10-in-1 formula featuring vitamin A to support skin, coat and vision

  • Includes probiotics and omegas to support digestion and coat condition alongside vitamins

Order Now

$25-45 CAD

4
BEST VALUE MULTIVITAMIN (VITAMIN A)

Nutri-Vet Multi-Vite Chewables for Dogs

Nutri-Vet

Nutri-Vet provides long-standing, straightforward chewable multivitamins that include vitamin A and emphasize reliability and affordability for everyday use. For the "Vitamin A For Dogs" use case it is a practical option for routine supplementation—its no-frills formula and frequent availability make it one of the most cost-effective choices for consistent dosing. Relative to premium or specialty products here, Nutri-Vet’s strength is simplicity and proven track record rather than niche, high-potency formulations.

4.3
★★★★☆

  • Basic multi support — wallet-friendly wag

  • Energy & immunity — pep patrol

  • Basic multi support — wallet-friendly wag

  • Energy & immunity — pep patrol

Review Summary

85%

"Long-time users appreciate the value, palatability, and basic nutrient coverage of these chewables, though some reviewers expected stronger or faster results for specific joint or skin issues."

  • Chewable tab — pocket-ready treat

  • Affordable chewable that includes vitamin A for basic skin and vision support

  • Chewable tab — pocket-ready treat

  • Affordable chewable that includes vitamin A for basic skin and vision support

Time-Saving Convenience

Self-Improvement & Personal Growth

Nutri-Vet provides long-standing, straightforward chewable multivitamins that include vitamin A and emphasize reliability and affordability for everyday use. For the "Vitamin A For Dogs" use case it is a practical option for routine supplementation—its no-frills formula and frequent availability make it one of the most cost-effective choices for consistent dosing. Relative to premium or specialty products here, Nutri-Vet’s strength is simplicity and proven track record rather than niche, high-potency formulations.

  • Basic multi support — wallet-friendly wag

  • Energy & immunity — pep patrol

  • Chewable tab — pocket-ready treat

  • Affordable chewable that includes vitamin A for basic skin and vision support

  • Simple, no-frills formula focused on essential vitamins and minerals for daily use

  • Basic multi support — wallet-friendly wag

  • Energy & immunity — pep patrol

  • Chewable tab — pocket-ready treat

  • Affordable chewable that includes vitamin A for basic skin and vision support

  • Simple, no-frills formula focused on essential vitamins and minerals for daily use

Order Now
From 26.99$
5
BEST VETERINARY-GRADE SENIOR FORMULA (VITAMIN A)

VetriScience Canine Plus Senior Multivitamin

VetriScience Canine Plus Senior Multivitamin

VetriScience Canine Plus Senior is a veterinarian-developed, higher-end multivitamin that targets senior dogs with concentrated vitamins including vitamin A, plus cofactors intended to support aging physiology. For "Vitamin A For Dogs" research it is notable for its clinical orientation and ingredient sophistication, offering potentially greater technical rigor and targeted dosing than many mass-market chews—at a correspondingly higher price. Compared with the other options, VetriScience is positioned as the market leader for owners who want a vet-formulated, premium senior supplement rather than a budget or novelty chew.

4.7
★★★★☆

  • Veterinary-grade care — lab-approved paw

  • Cognitive & joint aid — senior sage

  • Veterinary-grade care — lab-approved paw

  • Cognitive & joint aid — senior sage

Review Summary

91%

"This vet-formulated multivitamin is praised for its comprehensive nutrient profile and many report measurable health improvements in senior dogs; it is considered pricier but generally regarded as worth the cost."

  • Antioxidant blend — youthful sparkle

  • Veterinary-formulated multivitamin containing vitamin A for senior dog support

  • Antioxidant blend — youthful sparkle

  • Veterinary-formulated multivitamin containing vitamin A for senior dog support

Self-Improvement & Personal Growth

VetriScience Canine Plus Senior is a veterinarian-developed, higher-end multivitamin that targets senior dogs with concentrated vitamins including vitamin A, plus cofactors intended to support aging physiology. For "Vitamin A For Dogs" research it is notable for its clinical orientation and ingredient sophistication, offering potentially greater technical rigor and targeted dosing than many mass-market chews—at a correspondingly higher price. Compared with the other options, VetriScience is positioned as the market leader for owners who want a vet-formulated, premium senior supplement rather than a budget or novelty chew.

  • Veterinary-grade care — lab-approved paw

  • Cognitive & joint aid — senior sage

  • Antioxidant blend — youthful sparkle

  • Veterinary-formulated multivitamin containing vitamin A for senior dog support

  • Includes targeted minerals and antioxidants to support immune, cognitive and joint health

  • Veterinary-grade care — lab-approved paw

  • Cognitive & joint aid — senior sage

  • Antioxidant blend — youthful sparkle

  • Veterinary-formulated multivitamin containing vitamin A for senior dog support

  • Includes targeted minerals and antioxidants to support immune, cognitive and joint health

Order Now

$35-65 CAD

What the Research Says About Vitamin A for Dogs

Scientific and veterinary nutrition guidance shows that vitamin A is essential for retinal health, epithelial tissue maintenance, and immune function in dogs. Veterinary authorities recommend meeting but not greatly exceeding species-specific allowances because dogs are sensitive to preformed vitamin A toxicity. Evidence summarized in nutrition guidelines (for example NRC and AAFCO frameworks) and veterinary literature supports targeted supplementation to correct deficiencies or to support life stages with increased needs, while emphasizing precise dosing and veterinary oversight.

Vision and retina: Vitamin A (retinol) is a core component of phototransduction; adequate intake supports normal night vision and retinal cell function.

Skin and mucous membranes: Vitamin A helps maintain epithelial cell turnover and a healthy skin barrier, which affects coat quality and infection resistance.

Immune support: Vitamin A contributes to cell-mediated and mucosal immunity, helping dogs respond to infections and maintain immune balance.

Conversion limits: Unlike some herbivores, dogs convert plant carotenoids (beta-carotene) to retinol inefficiently, so preformed vitamin A is often the reliable source when correcting deficiency.

Toxicity risk and dosing: Excess preformed vitamin A can cause hypervitaminosis A; veterinary nutrition guidelines recommend precise, life-stage adjusted dosing and monitoring.

Practical guidance: Use veterinary-formulated supplements with clear microgram or IU labeling, consult your veterinarian before adding vitamin A, and prefer products that cite formulation standards or third-party testing.

In the Canadian market, these five options cover the range of formats and dosing strategies pet owners commonly seek. NaturVet VitaPet Senior Daily Vitamins Plus Glucosamine pairs joint support with multivitamin coverage for older dogs; Zesty Paws Multivitamin Bites for Dogs are an easy, palatable chewable for picky eaters; PetHonesty 10-in-1 Multivitamin brings broad-spectrum nutrient support in a single formula; Nutri-Vet Multi-Vite Chewables for Dogs provide budget-friendly daily coverage; and VetriScience Canine Plus Senior Multivitamin offers a veterinary-grade, precisely dosed formula and is our best choice for balanced Vitamin A support in seniors. We hope you found what you were looking for. If you want to narrow or broaden results, please refine your criteria or use the site search to expand your search.

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