Having an animal companion is one of the most rewarding things that life can offer, but there's no sugarcoating it: Animals can get expensive. Owners need to buy food, medications, grooming supplies, flea prevention products, nutritional supplements, collars, cages and even clothes for their beloved pets and those items can get costly. Thank goodness for VetDepot, then. Their site is stocked with everything pet owners could ever need, from beds and bowls to litter and carrying cases. In fact, they even carry stuff for livestock, fish, horses, rabbits and ferrets.