<p>Brand Name: QQPETS<br> Item Type: Dog Collar<br> Collar Type: Basic Collars<br> Patters: Personalized Patterns<br> Color: there are 5 colors (5 patterns ) can choose<br> Collar Size: there are 4 sizes can choose – Petite/XS ( width 0.4”) , Small/S( width 0.6”), Medium/M( width 0.8”) , Large/L ( width 1”) </p> <p> HOW TO CHOOSE AND USE: <br>1. Measure neck circumference so as to choose the correct size. <br> 2. Properly adjust collar size to be close to the neck circumference , wear on the dog, and finally adjust tightness. </p> <p> WARM TIPS: 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. <br> Please measure the actual size of the dog’s neck, collar need to be 3-4cm /1.18in-1.57in. larger than the neck. <br> Once you've selected the proper size, simply place the larger opening over your dog's head. Adjust to fit by pushing the polyester through the slide. When tightened with a leash or by grasping the smaller polyester loop like a handle, the two metal rings should touch directly behind your dog's ears. Attach tags to these rings rather than the D-ring. The smaller polyester loop will lie flat after few days of wear. <br></p>