Cats: Vetsulin dosing and administration
Problems with regulation
In cases of poor glycemic control, make a blood glucose curve and check for other concurrent or underlying disorders.
- Discuss the daily routine with the pet owner—are injections and meals correctly timed? See Feeding schedule.
- Ask for a breakdown of exactly what the pet eats—perhaps the pet is receiving too many snacks or the incorrect diet. See Nutrition.
Factors thought to contribute to a poor response to insulin treatment:
- Incorrect storage of insulin or poor injection technique
- Insulin resistance
- Somogyi effect
- Rapid metabolism of insulin
In cases of a poor response to insulin therapy, it is important to rule out these factors first.
Incorrect storage of insulin or poor injection technique:
- Ask the client to bring the pet into your clinic.
- Ask the owner to demonstrate the injection technique.
- Is the correct dose being drawn into the syringe?
- Is the Vetsulin® (porcine insulin zinc suspension) being correctly injected subcutaneously and not intradermally?
- Is the Vetsulin being stored and used correctly?
- Refrigerated at the correct temperature?
- Stored in an upright position?
- Refrigerated between doses?
See Proper handling and storage of Vetsulin.





