Petco is trusted by over one hundred thousand Amazon.com customers in the US.
They sell Dr. Elsey's, PetSafe, Greenies, Temptations, Blue Buffalo and other brands products. They offer Prime shipping for the few thousand products they have in stock.
They are a Top 100 Amazon.com seller, ranked 54th overall. They have improved from the 81st position last month. Seller rank is based on the number of positive reviews received during the last 30 days.