If you suspect that your cat is experiencing hypoglycemia and you want to offer them honey, as a source of glucose, it is important to do so carefully and only under veterinary guidance. The amount of honey, Karo syrup, or maple syrup that is safe to give your cat will depend on their size and the severity of their hypoglycemic episode. As a general rule, you should offer a small amount of honey (such as 1-2 teaspoons) and monitor your cat closely for any signs of improvement or worsening of its symptoms.