This ingenious but simple Security Lock is designed for the larger DoxLock Harnesses. The Security Lock protects the harness buckle from external damage and also increases the breaking-strength of the buckle, giving you complete peace of mind for even the biggest, strongest dogs. Very easy to fit by inserting through the heavy duty D-rings on the harness.

To ensure your security lock fits your DoxLock harness, select the security lock size that corresponds with your harness size from the table below.

Please note on rare occasions it can take up to 2 working days to despatch this product.