The FREE Pet Health Software tracks your pet's health, so you can keep personal records of of your pet's medical history.If you want to know when your cat or dog had an exam, procedure or shot, you can view that information instantly on your own computer. Pet Health Software is free tool for tracking all of your pet's health information and history. It is very easy to use - just use the tabs at the top of the screen to access and update your pet's general, medical, grooming and emergency information.