Feline diabetes requires consistent management to prevent welfare-compromising hyperglycaemia and hypoglycaemia, with remission possible in many cats.
Diabetic cats with poor glucose control experience hyperglycaemia causing weight loss, increased thirst, and lethargy. Hypoglycaemia from insulin overdose causes weakness, seizures, and can be fatal. Optimal diabetes management maintains glucose within target ranges, preventing both extremes. Diabetic remission through low-carbohydrate diet and glargine insulin eliminates the need for ongoing insulin injections in many cats, providing a major welfare improvement. Regular injection stress is a welfare cost of continued diabetes management that remission avoids. Owner commitment to home monitoring significantly improves welfare outcomes.