These are the U-40 insulin syringes made for MSD Caninsulin, which contains 40 units of insulin per mL. A U-40 insulin must be drawn up with a U-40 syringe — a standard human U-100 syringe would give the wrong dose. Your vet will tell you which size suits your pet's dose: the 0.5mL syringe reads more precisely for small doses.
0.5mL and 1mL, 29G x 12.7mm fixed needle, each a pack of 30. Part of the MSD Animal Health range.
Key points
- U-40 scale — Matched to Caninsulin (40 IU/mL).
- Fixed 29G needle — Fine needle for daily injections.
- Pack of 30 — A new syringe for every injection.
Handling
Single use only. Do not re-sheath a used needle. Dispose of used sharps in an approved sharps container — never in household or farm waste. Sale and possession of hypodermic needles and syringes is regulated in some Australian states and territories; buy and use them in line with your local requirements.

