Chronic kidney disease is a common ailment in older cats. Early warning signs might be subtle but typically include increased thirst and urination, weight loss, lethargy, and decreased appetite. Preventative measures include regular veterinary check-ups, especially for older cats, maintaining a balanced diet with controlled protein intake, and ensuring adequate hydration.

This disease is most common in middle-aged and older cats and involves an overproduction of thyroid hormone. Symptoms include weight loss despite an increased appetite, increased thirst and urination, hyperactivity, vomiting, and diarrhea. Prevention is challenging but can be managed with regular vet visits and early detection, allowing for effective management through medication, diet, or surgery.