Use code ONREPEAT at checkout for 65% off up to $65 on Auto-Refill Orders.

Use code CHOICE30 at checkout for 30% off up to $30 on your next order.*

*Coupon terms and conditions: code CHOICE30 applicable for one-time or Subscribe & Save orders, for a limited time. Coupon codes apply to many, but not all, products. Excluded products include but are not limited to Azodyl, Bravecto, Bravecto Plus, Droncit, Incurin, Mometamax, Numelvi, Optimmune, Posatex, Sentinel, Tri-Heart Plus, VetPen, Vetsulin, compounded and refrigerated medications. Manufacturer promotional maximums may apply.

Use code ROYAL35 at checkout for 35% off up to $20 on your first Royal Cain Subscribe & Save order.*

*Coupon terms and conditions: code ROYAL35 applicable for first-time Subscribe & Save orders only. Promotional code valid through December 31, 2026. Manufacturer promotional maximums may apply.

Use code EASYFILL50 at checkout for 50% off up to $50 on your first Subscribe & Save order.*

*Coupon terms and conditions: code EASYFILL50 applicable for first-time Subscribe & Save orders only, for a limited time. Coupon codes apply to many, but not all, products. Excluded products include but are not limited to Azodyl, Bravecto, Bravecto Plus, Droncit, Incurin, Mometamax, Numelvi, Optimmune, Posatex, Sentinel, Tri-Heart Plus, VetPen, Vetsulin, compounded and refrigerated medications. Manufacturer promotional maximums may apply.

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Dog vitamins and supplements to support overall health, immunity, and wellness. Shop Koala Health.

Dog Vitamins & Supplements

vitamins & supplements

VetClassics Protegrity GI Probiotics help support normal gastrointestinal health for pets.

Protegrity GI Probiotics Soft Chews

Purina Calming Care for dogs formula helps calm dogs with anxiety and reduce anxious behaviors like excessive vocalizations, pacing, jumping or spinning. This dog stress relief supplement also supports a reduced cortisol response and helps dogs maintain positive cardiac activity during stressful events. Safe and effective, this dog supplement powder is simple to administer by adding it to your dog’s regular food. 

Purina Pro Plan Calming Care Probiotic for Dogs

Probiotics supply "good" bacteria to the gut and promote overall digestive health.

Purina Pro Plan FortiFlora Probiotic for Dogs

Royal Canin Probiotics Digestive and Immune Health Powder Supplement for Adult Dogs

Royal Canin Supplements Probiotics Digestive and Immune Health Powder Supplement for Adult Dogs

The combination of SAMe and silybin protects and helps repair liver cells.

SAMeLQ

Azodyl capsules are a probiotic that can be used to help support kidney health.

Vetoquinol Azodyl Small Capsules

Vetoquinol Triglyceride Omega supplies EPA and DHA omega-3 fatty acids, which helps maintain a healthy skin and coat and support kidney and heart function.

Vetoquinol Omega-3 Fatty Acid 

Vetriscience Calm & Confident

Vi-Sorbits are over-the-counter vitamin mineral tablets for dogs. Each tablet contains 18 essential vitamins and minerals dogs need.

Vi-Sorbits Vitamins for Dogs

Zylkene is an anxiety-relieving and calming supplement made with milk protein.