A pet waste collection device that allows a user to store clean disposable bags and used disposable bags within a container while walking a pet. The pet waste collection device includes a container having a first compartment accessible via a first opening and a second compartment accessible via a second opening. Each opening is selectively covered via a lid. The container further includes a handle thereon for a user to hold while walking a pet. In some embodiments, the container includes a leash fastener for removably engaging a conventional pet leash. In alternate embodiments, the container includes an integrated and extendable leash that is stored in a wound configuration within the container.