<p>Steps of Wearing：<br /> 1.Inflate the collar via air valve until it feels full, but not hard.<br /> 2.When wear the collar feel loose then you can insert your pet's everyday collar through 3 black straps of the inner ring for steady.<br /> 3.Move the buckle strap side to the back of pet's neck to avoid the dog bite it.And adjusted the everyday collar(if use) and E-collar for a perfect fit.<br /><br /> Specification:<br /> Material: Plush + Environmentally Friendly PVC<br /> Size: Adjustable <br /> Weight: 194g<br /><br /> Package Includes:<br /> 1 x Inflatable Dog Cone<br /></p>