Amazon.com: UltiCare VetRx U-40 Pet Insulin Syringes, Comfortable & Accurate Dosing of Insulin for Pets, Compatible with Any U-40 Strength Insulin, Size: 1/2cc, 29G x ½'', 100 ct Box : Health &
Amazon.com: UltiCare VetRx U-40 Pet Insulin Syringes, Comfortable and Accurate Dosing of Insulin for Pets, Compatible with Any U-40 Strength Insulin, Size: 3/10cc, 29G x ½'', with Half Unit Markings, 100 ct
EXEL Comfort Point Insulin Syringes U-40 0.5-in x 29G, 1-cc, 10 syringes - Chewy.com
U-40 Pet Insulin Syringes by Vet's Choice | Total Diabetes Supply