Does my dog have to wear a collar? By admin Posted March 27, 2013 In 0 0 Yes. This is essential at all times. It is a legal requirement and enables your dog to wear a Holidays4Dogs I.D tag for the duration of it’s stay. admin Recent PostsHow To Use A Long-Line Lead In Dog TrainingA New Year Detox Guide for Happy and Healthy DogsThe Pitfalls of Buying a Dog for ChristmasIncluding Your Family Dog in the Christmas Fun