Hyperthyroid diet for cat. Can Hill's y/d cat food be delivered to cat while cat eats regular food?

Hi there! It sounds like you're exploring dietary options for your cat with hyperthyroidism. Hyperthyroidism is where your cat’s thyroid gland is overactive, often leading to symptoms like weight loss, increased appetite, and restlessness. Managing your cat’s condition largely depends on keeping iodine— a major player in thyroid hormone production—low, which is what Hill's y/d is designed to do.



If you're planning to use Hill’s y/d, it should ideally be the sole diet for your cat. Mixing it with regular food might affect its effectiveness, as conventional cat foods typically contain iodine. That said, if your cat is already eating a mix, introducing Hill’s y/d gradually over a week can help them adjust.



Keep an eye out for signs your kitty might need a vet’s attention, like continued weight loss, frequent vomiting, or changes in behavior. Always provide plenty of fresh water and monitor their energy levels.



Moreover, if you're noticing any new or worsening symptoms, or there's difficulty making the dietary switch, it might be a good idea to book a video consult with one of our veterinarians on Dial A Vet. We’re here to help ensure you and your feline friend have all the support you need!