About Us Lambert Vet Supply | The path to healthier petsTM Our Mission Introducing Lambert Vet Supply Lambert Vet Supply (LVS) was established in 1994 with a twofold mission: first to provide pet owners with quality pet supplies, pet medications and veterinary supplies at competitive prices; Second, to provide the best customer care in the industry starting with friendly, experienced sales people committed to making LVS your lifetime source for the pet advice and products for the health and wellbeing of your pet.