Your children visit doctors once a year, you visit the dentist once every six months, and your car gets an oil change every 5000 miles. So, why aren’t people taking their cats to the vet for regular checkups? Cats visit the veterinarian half as often as dogs, and many people only take their cats to the veterinarian when they are unwell. Cats, too, can become ill. While they are experts at concealing illness, they are…