Once the right amount has been established push the plunger in so the insulin is in the bottle. This stubborn food-nibbling preference of cats is likely why we tend to have greater success with longer-acting insulin for putty tats ie. Many cats tolerate the injections well when given about one to two inches from the middle of the back near the shoulder blade or hip bone.
The most common mistake is an accidental double-dose. Although short-term reactions to insulin are quick it still takes time wait at least a week for the cats body to fully adjust to a new insulin dose. These are the two best ways that are admired by everyone if they want to euthanize their cat at home. If your cat shows signs of hypoglycemia lethargy weakness tremors seizures vomiting apply honey a glucose solution or dextrose gel to the gums and immediately contact a veterinarian.