coomour 2pcs dog collar pet cat puppy wizard school printing adjustable collars with funny leash for pets dogs cats small medium large (x-large) coomour features of dog collar leash set<br> use occasion:our collars have a variety of styles,suitable for wedding,party,family picnic and other different occasions.<br> customer service:we provide after-sales and answer every customer's questions, we are committed to providing the best service to each customer.<br> package include: one collar and one leash<br> <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.<br> 【size chart】<br> size width(inch) neck(inch)------suit for dog<br> s--------3/4-------------7-11.8---------4.4-11lb<br> m--------3/4------------10.6-15.74------11-37lb<br> l---------1-------------14.5-19.68------11-70lb<br> xl--------1-------------18.9-25.9-------70-90lb