A leash vacuum apparatus for walking a pet and cleaning up the pet's solid waste. The leash vacuum apparatus comprises a leash component, a vacuum component, and a tubing component. The leash component is configured to function as a retractable pet leash capable of restraining the pet. The vacuum component is integrated with the leash component in a housing with a handle. The vacuum component is configured to draw the pet waste into a reservoir in the housing via suction though the tubing component. A disposable solid waste bag is insertable into the reservoir to contain the waste. The tubing component is extendable for picking up the waste and retractable when not needed.