Size Selectable - This collar offers 4 sizes to fit dogs and cats: S (outer diameter 31 cm, neck circumference 38 cm), M (outer diameter 38 cm, neck circumference 43 cm), L (outer diameter 44 cm, neck circumference 50 cm), XL (outer diameter 51 cm, neck circumference 60 cm). - Please measure your pet's neck before purchasing. - Note: Please refer to the size chart before purchasing. - A matching protective cone is available for greater convenience and effectiveness. - Suitable for puppies and cats. Waterproof & breathable - Made of Oxford cloth and polyester; lightweight, breathable and comfortable. - More breathable mesh than traditional plastic collars. - If there are small stains, wipe with warm water and dry. - Easy to store and resistant to deformation. Extended radius & closure - The cones are wide and deep to prevent pets from licking their bodies. - High elastic neckline with an adjustable buckle; closure design allows easy wearing and straightforward adjustment of tightness. - Adjust to your pet’s size for a secure, comfortable fit. Prevent biting and licking - Designed to protect your pet from injuries, rashes and post-operative wounds. - Helps prevent licking and leakage, supporting injury recovery. - Allows freedom of movement and easy eating and drinking.