The pet leash base includes a suction cup assembly with a rubber suction cup to engage a flat smooth anchoring surface with suction. A rigid base over the suction cup defines a handle with an internal volume leading to an opening on the bottom cup surface. An exit valve through the handle wall to the internal handle volume. An air pump to the internal handle volume pumps air out of the internal volume. A release actuator is coupled to a release valve allows airflow into the internal handle volume. A releasable leash connector on the handle receives a portion of a leash to hold the leash. The cover completely surrounds the entire suction cup assembly such that a lower periphery of the cover is configured to rest against the flat smooth anchor surface when the suction cup is engaged with the flat anchoring smooth surface. The cover has an opening to access the leash connector.
