Having trouble keeping track of your pooch during those daily dark dog walks? Our flashing LED Collars can help! Created using fibre optic technology, our LED collars help illuminate your pet wherever they go. Perfect for any owner whose pet likes to go on their own little adventures, our collars enable you to keep a watchful eye out on even the darkest of nights. Colours available �_�_�_ Blue, Green, Red, Pink, Orange. Sizes available �_�_�_ Small, Medium, Large. Choose from three flash settings. Features metal loop for lead attachment. Please ensure you check the size of your pet against our size chart to avoid having to return your product. Neck Circumference: Small: 330mm - 400mm Medium: 360mm - 450mm Large: 390mm - 500mm