Leashes for Dogs That Pull: For dogs only, one heavy-duty rope leash. A pair of extra-strong, no-pull dog leashes 3 ThunderLeash Dog Leash with No Pull. For large dogs, we recommend the 4-foot LeashBoss Heavy-Duty Dog Leash. 5 Double-Handled Leather Dog Leash. Six-Foot-Long Dog Leash.... Dog leash with zero shock from EzyDog. Training Lead for Dogs