A method and system to facilitate animal waste clean-up and temporary storage for transport to a waste receptacle. A container contains a bendable body which is attached to a mesh pouch. A filled waste bag can be inserted inside the mesh pouch, and the container can be rolled up into a compact device. The container is configured to slide along (both up and down) a leash used to walk the dog. Thus, the dog walker can fill a waste bag with solid waste from the dog, knot it, open the container, put the waste bag in the pouch, seal the container up, and then the container would (when filled with a waste bag) automatically slide down the leash towards the dog due to gravity. The dog walker can then continue walking the dog in a more dignified manner with the container conveniently attached to the leash.