Feature: 1.Dogs with motion sickness can wear a stabilizer, which can effectively alleviate motion sickness. 2.It can ease the pet's resistance emotions during minor surgery or physical examinations for pets. 3.The mouth of the dog's muzzle adopts an elastic design to prevent the mouth from being squeezed. 4.The calming dog eye mask is suitable for bathing pets, trimming nails, cleaning ears, and cutting hair. Specification: Product Type: Calming Dog Eye Cover Material: Nylon Colour: Black Size: S, M, L, XL Application: All dogs and cats Size Information S: Mouth circumference 4.72"-7.09", Neck circumference 7.09"-12.6" M: Mouth circumference 5.51"-8.66", Neck circumference 7.87"-17.32" L: Mouth circumference 7.09"-10.24", Neck circumference 10.24"-22.83" XL: Mouth circumference 9.45"-12.6", Neck circumference 12.6"-25.2" Package Include: 1* Calming Dog Eye Cover Note: In order to bring your pet more comfortably, it is recommended to measure the pet's mouth and neck circumference before placing an order.