- Night lighting design -& nbsp; 6 dog and cat necklace lights. Make sure to withdraw the transparent insulation seal before use, otherwise it cannot be used. 2.3 Different lighting modes -& nbsp; Dog neck lamp includes 6 different colors of collar to meet your different needs. 3. Waterproof lamp of the night line - quality waterproof material and strong stainless steel pliers. 4. Light of the safety dog necklace - A bright clip on the light of light for walking and camping warning reflections.