A pet cleaning device that rests on a support surface, replaceably attaches around, and communicates with, a pet door, and isolates and cleans a pet after the pet has passed through the pet door. The pet cleaning device includes a tunneled enclosure, and a pair of side cleaning pads. The tunneled enclosure rests on the support surface, replaceably attaches around, and communicates with, the pet door, and isolates the pet. The pair of side cleaning pads are operatively connected to, and within, the tunneled enclosure, and clean the pet after the pet has passed through the pet door and has advanced to between the pair of side cleaning pads.
