Quick Answer

Installing a 25mm replacement buckle on your Säker harness takes about 10 minutes with a seam ripper, needle, and thread. The process works for both Muse and Canyon Light harnesses.

When to Replace the Buckle Instead of the Whole Harness

If your dog chewed through the buckle or the plastic cracked after years of use, swapping just the buckle saves money and keeps a well-fitting harness in service. The 25mm Replacement Buckle is designed specifically for Muse and Canyon Light models, so the fit and strength match the original part.

A common concern is whether sewing a new buckle is as secure as the factory stitch. With the right technique and a few reinforcement passes, a hand-sewn buckle holds just as well. The trade-off is time: hand sewing takes longer than clipping a new harness, but it costs a fraction of the price.

Step-by-Step Installation

  1. Remove the Old Buckle: Use a seam ripper or small scissors to carefully cut the stitching that holds the old buckle to the harness webbing. Work slowly to avoid cutting the webbing itself. Common mistake: cutting the webbing. Slide the seam ripper under the thread, not the fabric.
  2. Thread the New Buckle: Slide the female end of the 25mm replacement buckle onto the webbing strap, making sure the prong faces the same direction as the original. Repeat for the male end on the opposite strap. Check that both ends are oriented correctly before sewing—once stitched, it's hard to undo.
  3. Sew the Buckle in Place: Using a heavy-duty needle and waxed thread or upholstery thread, sew through the webbing and the buckle slot in a tight box stitch. Pass through each hole at least three times for strength. Tie off with a secure knot on the underside. A loose stitch is the most common failure point. Pull each pass tight and double-knot the thread.
  4. Test the Installation: Clip the buckle together and gently tug on both ends to confirm the stitching holds. Then attach the harness to your dog and check that the buckle releases and locks smoothly. If the buckle feels loose or the webbing slips, add more stitches before using the harness on walks.

What You'll Need

  • 25mm Replacement Buckle: This buckle is designed to be installed on any Muse or Canyon Light harnesses. You don't need to worry about compatibility—this part is a direct replacement for those models.

    25mm Replacement Buckle

    25mm Replacement Buckle