Dog and cat owners know that they need to spend a lot of money each year on pet food. Since it is something you must buy a lot of anyway, why not save money by getting it online at your favorite wholesale website. You might think that a heavy product like pet food would cost more to ship than you would save, but many dealers offer free shipping. It's not hard to find the best pet food at a great savings, so check out what is available. You might just decide to buy a fancier brand of food.