Petmeds sells animal health products for cats, dogs, horses, small animals and birds. Petmeds offering 'prescription items' also, which is taking business away from the vets. As more and more people learn that vets inflate drug costs as much as 3-400%, they are turning online to save money. This is also relevant for people with insurance because they hit the ceiling limit of their claim quicker when using vets.Petmeds sell products that people need.