It is quite common for pets to gain a little extra weight in winter as they spend more time sleeping, conserving energy, and eating treats. Of the approximately 2.3 million cats in Australia, over 41% are classified as overweight or obese. This is concerning, as carrying all this extra weight around can have serious health implications for your cat such as osteoarthritis, cardiovascular disease, diabetes mellitus, and heat stress. It can even shorten your cat’s lifespan.