Our BioThane® martingale dog collar features a high-quality martingale chain combined with rust-proof solid brass hardware for durability. Customisable with up to two vibrant colours, this collar not only offers a unique appearance but also ensures reliable control and comfort. Custom Fit: Crafted with a minimalist design, our custom-made BioThane® martingale dog collar merges practicality with tailored comfort. The precisely positioned buckle holes guarantee a perfect fit, and the adjustable buckle makes it easy to put on and take off your dog. Silent Nameplate Option: Forget about separate dog tags—opt for our optional hand-stamped nameplate securely attached to the collar using rivets. This 'silent' alternative adds a touch of elegance while providing essential identification. Unlike laser engraving, hand-stamping creates a deeper, more distinctive impression for a personalised look that stands out.