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2025 Canadian Guide: Top 5 Vitamin & Mineral Functional Supplement Treats for Cats — Veterinary‑Informed Picks to Fill Nutrient Gaps

Published on Wednesday, August 20, 2025

Treats fortified with essential vitamins and minerals provide an easy, palatable way to fill dietary gaps and support overall feline health. In Canada, demand for functional cat treats has grown as owners seek convenient solutions tailored to life stage needs — from kitten development and adult maintenance to senior support. Popular formulations include chelated minerals for improved absorption, targeted multivitamin blends to cover common shortfalls, and single-nutrient boosts delivered in tasty textures. Canadian shoppers tend to favor products with transparent labeling, veterinary endorsement or formulation, third-party testing or good manufacturing practices, and simple ingredient lists that suit indoor, allergy-prone, or aging cats.

Quick Menu

1. Best Familiar Indoor Supplement Treat

2. Best Veterinary-Grade Multivitamin

3. Best Budget Daily Multivitamin

4. Best Broad-Spectrum Multinutrient Bites

5. Best High-Protein Minimal-Ingredient Treats

1
BEST FAMILIAR INDOOR SUPPLEMENT TREAT

Greenies Feline SmartBites Healthy Indoor Treats

Greenies

Greenies Feline SmartBites Healthy Indoor Treats hold a best-in-class position for cat owners who want a widely available, treat-formulated option that delivers supplemental vitamins and minerals alongside indoor-cat-focused benefits like calorie control and hairball support. Compared with veterinary-grade multivitamins on this list, Greenies trades maximum nutrient density for broad retail distribution and lower cost-per-treat, making it the budget-friendly, mass-market choice for everyday functional supplementation.

4.5
★★★★☆
  • Low-calorie bites

  • Hairball helper

  • Low-calorie bites

  • Hairball helper

Review Summary

88%

"Owners say cats love the taste and these low-calorie indoor treats are a convenient option that helps curb begging; a few reviewers mention occasional broken pieces or minor formula/texture changes."

  • Tooth-tickle crunch

  • Crunchy, bite-sized treats formulated for indoor cats with controlled calories.

  • Tooth-tickle crunch

  • Crunchy, bite-sized treats formulated for indoor cats with controlled calories.

Recreational Enjoyment

Self-Improvement & Personal Growth

Greenies Feline SmartBites Healthy Indoor Treats hold a best-in-class position for cat owners who want a widely available, treat-formulated option that delivers supplemental vitamins and minerals alongside indoor-cat-focused benefits like calorie control and hairball support. Compared with veterinary-grade multivitamins on this list, Greenies trades maximum nutrient density for broad retail distribution and lower cost-per-treat, making it the budget-friendly, mass-market choice for everyday functional supplementation.

  • Low-calorie bites

  • Hairball helper

  • Tooth-tickle crunch

  • Crunchy, bite-sized treats formulated for indoor cats with controlled calories.

  • Includes added vitamins and minerals to complement daily nutrition.

  • Low-calorie bites

  • Hairball helper

  • Tooth-tickle crunch

  • Crunchy, bite-sized treats formulated for indoor cats with controlled calories.

  • Includes added vitamins and minerals to complement daily nutrition.

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From 26.33$
2
BEST VETERINARY-GRADE MULTIVITAMIN

VetriScience Laboratories NuCat Multivitamin

VetriScience Laboratories

VetriScience NuCat Multivitamin ranks as the market leader for technical rigor and veterinary formulation, offering a concentrated multivitamin and mineral profile designed to meet clinical nutrient needs rather than just serving as a snack. While pricier than treat-style products like Greenies or Zesty Paws, NuCat's higher nutrient density and reputation among clinicians can reduce the need for multiple supplements, giving it a cost-effectiveness advantage for cats with specific dietary gaps.

4.3
★★★★☆
  • Daily nutrient boost

  • Soft-chew delight

  • Daily nutrient boost

  • Soft-chew delight

Review Summary

82%

"Buyers appreciate the comprehensive nutrient profile and report improvements in coat and vitality after consistent use, though some cats resist the form and it can take weeks to see results; price is higher than many store brands."

  • Vet-approved formula

  • Veterinarian-formulated multivitamin chew designed to deliver essential vitamins and minerals.

  • Vet-approved formula

  • Veterinarian-formulated multivitamin chew designed to deliver essential vitamins and minerals.

Recreational Enjoyment

Self-Improvement & Personal Growth

Time-Saving Convenience

VetriScience NuCat Multivitamin ranks as the market leader for technical rigor and veterinary formulation, offering a concentrated multivitamin and mineral profile designed to meet clinical nutrient needs rather than just serving as a snack. While pricier than treat-style products like Greenies or Zesty Paws, NuCat's higher nutrient density and reputation among clinicians can reduce the need for multiple supplements, giving it a cost-effectiveness advantage for cats with specific dietary gaps.

  • Daily nutrient boost

  • Soft-chew delight

  • Vet-approved formula

  • Veterinarian-formulated multivitamin chew designed to deliver essential vitamins and minerals.

  • Supports skin, coat, immune function and overall wellness in cats.

  • Daily nutrient boost

  • Soft-chew delight

  • Vet-approved formula

  • Veterinarian-formulated multivitamin chew designed to deliver essential vitamins and minerals.

  • Supports skin, coat, immune function and overall wellness in cats.

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$25-45 CAD

3
BEST BUDGET DAILY MULTIVITAMIN

Pet Naturals Daily Best for Cats

Pet Naturals

Pet Naturals Daily Best for Cats occupies the middle ground as an accessible, chewable daily multivitamin that balances a straightforward ingredient list with solid value, making it a practical daily regimen option for owners focused on baseline vitamin and mineral support. Compared to specialized options like VetriScience it is less concentrated but more affordable for routine use, and it offers a simpler alternative to more trend-driven brands such as Zesty Paws.

4.4
★★★★☆
  • Whole-health chew

  • Tail-approved yum

  • Whole-health chew

  • Tail-approved yum

Review Summary

84%

"Many owners notice better energy and coat condition and like the chewable, easy-to-give format, but a minority of cats are picky and a few users report inconsistent packaging or supply issues."

  • Pill-free routine

  • Soft chew multivitamin with a blend of vitamins, minerals and taurine for daily support.

  • Pill-free routine

  • Soft chew multivitamin with a blend of vitamins, minerals and taurine for daily support.

Recreational Enjoyment

Time-Saving Convenience

Self-Improvement & Personal Growth

Pet Naturals Daily Best for Cats occupies the middle ground as an accessible, chewable daily multivitamin that balances a straightforward ingredient list with solid value, making it a practical daily regimen option for owners focused on baseline vitamin and mineral support. Compared to specialized options like VetriScience it is less concentrated but more affordable for routine use, and it offers a simpler alternative to more trend-driven brands such as Zesty Paws.

  • Whole-health chew

  • Tail-approved yum

  • Pill-free routine

  • Soft chew multivitamin with a blend of vitamins, minerals and taurine for daily support.

  • Formulated to support immune health, skin and coat condition.

  • Whole-health chew

  • Tail-approved yum

  • Pill-free routine

  • Soft chew multivitamin with a blend of vitamins, minerals and taurine for daily support.

  • Formulated to support immune health, skin and coat condition.

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$15-30 CAD

4
BEST BROAD-SPECTRUM MULTINUTRIENT BITES

Zesty Paws Multivitamin Bites for Cats

Zesty Paws

Zesty Paws Multivitamin Bites for Cats are positioned as palatable, consumer-friendly functional treats that pair broad-spectrum vitamins and minerals with flavor-forward formulations to maximize acceptance by picky cats. Technically they are less veterinary-focused than VetriScience but often include desirable adjuncts (like digestive or skin support ingredients), and their mid-to-premium pricing combined with frequent promotions makes them a compelling compromise between clinical potency and everyday palatability.

4.3
★★★★☆
  • Flavor-blast bites

  • Coat-glow boost

  • Flavor-blast bites

  • Coat-glow boost

Review Summary

83%

"Well-liked for palatability and targeted formulas—cats typically eat them eagerly and some owners report modest health benefits; a portion of reviewers note variable potency, smell, or that they’re on the pricey side."

  • Zesty taste pop

  • Soft multivitamin bites delivering a broad mix of vitamins, minerals and antioxidants.

  • Zesty taste pop

  • Soft multivitamin bites delivering a broad mix of vitamins, minerals and antioxidants.

Recreational Enjoyment

Self-Improvement & Personal Growth

Zesty Paws Multivitamin Bites for Cats are positioned as palatable, consumer-friendly functional treats that pair broad-spectrum vitamins and minerals with flavor-forward formulations to maximize acceptance by picky cats. Technically they are less veterinary-focused than VetriScience but often include desirable adjuncts (like digestive or skin support ingredients), and their mid-to-premium pricing combined with frequent promotions makes them a compelling compromise between clinical potency and everyday palatability.

  • Flavor-blast bites

  • Coat-glow boost

  • Zesty taste pop

  • Soft multivitamin bites delivering a broad mix of vitamins, minerals and antioxidants.

  • Aimed at supporting energy, immune health and skin/coat condition.

  • Flavor-blast bites

  • Coat-glow boost

  • Zesty taste pop

  • Soft multivitamin bites delivering a broad mix of vitamins, minerals and antioxidants.

  • Aimed at supporting energy, immune health and skin/coat condition.

Order Now
From 24.97$
5
BEST HIGH-PROTEIN MINIMAL-INGREDIENT TREATS

PureBites Plus Functional Cat Treats

PureBites

PureBites Plus Functional Cat Treats stand out for their clean-label, high-protein freeze-dried base with added vitamins and minerals, appealing to owners who prioritize minimal processing and single-ingredient integrity alongside supplemental nutrition. Financially they sit at a premium per-treat price compared with mass-market options, but their technical advantage is a nutrient delivery format that complements food-first strategies and may be preferred by owners seeking both real-food protein and targeted micronutrient support.

4.6
★★★★☆
  • Pure protein punch

  • Minimal-ingredient bliss

  • Pure protein punch

  • Minimal-ingredient bliss

Review Summary

90%

"Highly praised for high-quality, minimal ingredients and strong palatability, making them a popular healthy training treat; a few users cite the cost and wish larger bag options were available."

  • Freeze-dried crunch

  • High-protein, limited-ingredient treats made from real meat with added vitamins and minerals.

  • Freeze-dried crunch

  • High-protein, limited-ingredient treats made from real meat with added vitamins and minerals.

Recreational Enjoyment

Self-Improvement & Personal Growth

PureBites Plus Functional Cat Treats stand out for their clean-label, high-protein freeze-dried base with added vitamins and minerals, appealing to owners who prioritize minimal processing and single-ingredient integrity alongside supplemental nutrition. Financially they sit at a premium per-treat price compared with mass-market options, but their technical advantage is a nutrient delivery format that complements food-first strategies and may be preferred by owners seeking both real-food protein and targeted micronutrient support.

  • Pure protein punch

  • Minimal-ingredient bliss

  • Freeze-dried crunch

  • High-protein, limited-ingredient treats made from real meat with added vitamins and minerals.

  • Freeze-dried or minimally processed to retain flavor and nutrient density.

  • Pure protein punch

  • Minimal-ingredient bliss

  • Freeze-dried crunch

  • High-protein, limited-ingredient treats made from real meat with added vitamins and minerals.

  • Freeze-dried or minimally processed to retain flavor and nutrient density.

Order Now
From 37.35$

What the Research Says About Vitamin and Mineral Supplement Treats

Scientific evidence supports the idea that targeted supplementation can address nutritional gaps when a complete and balanced diet is insufficient, when life stage needs change, or when clinical conditions create higher requirements. Research on companion animals shows that bioavailability matters: chelated minerals and well-formulated vitamin blends are absorbed more predictably than some inorganic forms. Controlled studies specifically on treat-format supplements are more limited than studies on complete diets or therapeutic supplements, so many recommendations combine peer-reviewed evidence about nutrient function with clinical experience and product-specific testing. Importantly, benefits are best realized when supplements are used to complement, not replace, a complete diet and when dosing follows veterinary guidance to avoid under- or over-supplementation.

Chelated minerals (for example, mineral bound to amino acids) generally show higher absorption in animal nutrition studies compared with some inorganic salts, which can improve efficacy at lower doses.

B-vitamins support metabolism and appetite; supplementation may help cats recovering from illness or with reduced food intake, according to veterinary nutrition literature.

Antioxidant vitamins such as vitamin E are associated with skin and coat health in controlled animal nutrition trials, though direct evidence from treat-based products is limited.

Vitamin D and calcium play key roles in bone and neuromuscular health; because cats have unique vitamin D metabolism, supplementation should be guided by a veterinary assessment to avoid toxicity.

Multivitamin formulas can improve owner-observed measures like coat condition and vitality in cases of dietary shortfall, but rigorous randomized trials in cats are relatively scarce compared with other species.

Palatable delivery (treat form) improves owner compliance and makes intermittent supplementation feasible, a finding supported by compliance studies in pet care.

Safety matters: excess fat‑soluble vitamins and certain minerals can cause harm, so evidence-based dosing and veterinary oversight are recommended.

In the Canadian context these five options capture the most common approaches to vitamin and mineral functional treats: Greenies Feline SmartBites Healthy Indoor Treats, VetriScience Laboratories NuCat Multivitamin, Pet Naturals Daily Best for Cats, Zesty Paws Multivitamin Bites for Cats, and PureBites Plus Functional Cat Treats. For most owners seeking a balanced, veterinary‑informed multivitamin treat, VetriScience Laboratories NuCat Multivitamin stands out as the best overall choice on this list because of its comprehensive formulation and veterinary reputation. We hope you found what you were looking for — if you want to narrow results by life stage, ingredient profile, or certification, or expand to joint, skin, or urinary support treats, use the search to refine your options.

Discover More
  • Probiotic Digestive Functional Support Treats for Cats
  • Omega Fatty Acid Skin and Coat Functional Treats for Cats
  • Joint Mobility Functional Support Treats for Cats
  • Urinary Tract Functional Support Treats for Cats
  • Calming and Stress Functional Support Treats for Cats
  • Immune and Antioxidant Functional Support Treats for Cats

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