M: 27X27CM Neck diameter: 7-8cm Neck Circumference: 26-34cm L: 40 x 40 cm Neck diameter: 13 cm Circumference of the neck: 42-50cm XL: 45 x 44 cm Neck diameter: 18cm Neck Circumference: 58-65 cm A classic inflatable dog and cat collar that is soft and washable. Post-surgery dog recovery collars are scratch and bite resistant. Comfortable dog collar won’t affect their vision, eating and drinking, and can even be used as a pillow! An inflatable dog collar that allows inflation with a pump balloon even the mouth for ease of use. Due to manual measurement, please allow 1-3cm error. (1 inch = 2.54 cm)
