Where To Buy — Insulin For Dogs

Walmart: Sells for approximately $25 per vial.

: Human insulins frequently used off-label for dogs due to their affordability and availability at standard pharmacies. Important Purchase Requirements

PetSmart Pharmacy : Offers in-store pickup for veterinary-specific insulin with a prescription. where to buy insulin for dogs

: These retailers often offer competitive pricing and home delivery.

: A longer-acting human recombinant protamine zinc insulin also FDA-approved for canine use. Walmart: Sells for approximately $25 per vial

Chewy Pharmacy : Carries major brands like and ProZinc .

: An intermediate-acting porcine insulin and the first FDA-approved formula for both dogs and cats. : These retailers often offer competitive pricing and

: Most insulin types, especially veterinary-specific brands like Vetsulin , require a prescription from a licensed veterinarian. Human-grade NPH insulin (like Walmart’s ReliOn) is available OTC in most states, but Alaska and some local jurisdictions may still require a prescription.