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Best Dog Supplements in Australia 2026

We reviewed the top dog supplements available in Australia across joint health, digestion, and overall wellbeing. Our rankings consider ingredient quality, value for money, and real outcomes — not paid placements.

Ranked by ingredient quality and clinical backing, value for money, Australian availability, palatability, and verified customer outcomes.

#1
Hero Pick
Best Joint Supplement

Hero Joint & Mobility Support Chews

Hero Pet Health

9.6/10

$49.95 AUD

The most comprehensive joint formula available in Australia — combining MSM, marine collagen, turmeric, and hyaluronic acid in a palatable chew. Made in Australia with full ingredient transparency and a lifetime money-back guarantee.

Pros

  • Comprehensive multi-ingredient joint formula
  • Made in Australia, vet-reviewed
  • Lifetime money-back guarantee
  • Highly palatable soft chew

Cons

  • Joint-specific — not a general multivitamin

Verdict: The best joint supplement available in Australia — comprehensive formula, transparent ingredients, and the strongest guarantee in the category.

#2
Hero Pick
Best Probiotic

Hero Daily Probiotic Chews

Hero Pet Health

9.4/10

$49.95 AUD

A multi-strain probiotic with prebiotic fibre and digestive enzymes in a convenient chew. Supports gut health, immunity, and nutrient absorption — the foundation of overall canine health.

Pros

  • Multi-strain probiotic + prebiotic + enzymes
  • Made in Australia, vet-reviewed
  • Soft chew — easy daily use

Cons

  • Not a comprehensive multivitamin

Verdict: The best daily probiotic for Australian dogs — multi-strain, prebiotic, and enzyme formula in one easy chew.

#3
Best Budget Overall

PAW Blackmores Complete Wellness

Blackmores

8.2/10

~$39.95 AUD

A widely trusted Australian brand covering multiple supplement categories at an accessible price. Good for pet owners wanting a reliable baseline supplement from a recognised Australian brand.

Pros

  • Trusted Australian brand
  • Widely available nationally
  • Affordable price point

Cons

  • Less comprehensive than specialist formulas
  • Lower ingredient potency

Verdict: The most trusted budget supplement from an established Australian brand — widely available and reliable.

#4
Best International Option

Zesty Paws Multivitamin Bites

Zesty Paws

8.4/10

~$44.95 AUD

Popular US brand with a comprehensive multivitamin chew covering skin, coat, joints, and digestion. Good breadth of formula, though not made in Australia and uses a proprietary blend with undisclosed individual dosages.

Pros

  • Broad multivitamin coverage
  • Popular and well-reviewed
  • Palatable chew format

Cons

  • Not made in Australia
  • Proprietary blend — dosages not disclosed
  • Harder to find in Australian stores

Verdict: Broad multivitamin coverage in a palatable chew — good if you prefer a general all-rounder over targeted supplements.

#5
Best Vet-Prescribed

Purina Pro Plan FortiFlora

Purina

8.8/10

~$54.95 AUD

Vet-channel probiotic supplement backed by Purina's research teams. FortiFlora is one of the most clinically studied dog probiotics globally, with consistent evidence for GI health and immune support.

Pros

  • Extensive clinical research backing
  • Strong vet endorsement
  • High manufacturing standards

Cons

  • Premium price
  • Primarily vet-channel — limited retail availability
  • Not made in Australia

Verdict: The most clinically studied dog probiotic globally — best for dogs with chronic GI conditions requiring vet oversight.

Which Supplement Does My Dog Need?

Start with your dog's primary concern:

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Frequently Asked Questions

Can I give my dog multiple supplements at once?

Yes — joint, probiotic, and calming supplements use different active ingredients and are safe to use together. Many senior dogs benefit from all three. Always follow label dosing instructions and consult your vet if your dog is on medication.

Are natural supplements safe for dogs?

When sourced from reputable, vet-reviewed brands, yes. Look for Australian-made products with transparent ingredient lists and clinical backing. Avoid products with artificial additives, excessive fillers, or vague 'proprietary blends' with no CFU or mg counts.

How long should I give supplements before expecting results?

Joint supplements: 4–6 weeks. Probiotics: 1–2 weeks for acute issues, ongoing for chronic gut health. Calming: 30–60 minutes for situational use; 2–4 weeks for daily anxiety management supplements to reach full effect.