1.Measure neck circumference so as to choose the correct size.
2.Properly adjust collar size to be close to the neck circumference , wear on the dog, and finally adjust tightness.
All of our product are made to the highest standards using only the finest materials and manufacturing processes, which means they rarely need to be replaced.
Since there are differences between dogs, if the dog is no growing any more, please choose the most suitable size. If the dog is still developing , please choose a large size.