Product Size: S: Neck circumference 29-32cm, depth 20cm M: Neck circumference 30-35cm, depth 23c L: Neck circumference 35-48cm, depth 26.5cm XL: Neck circumference 48-52cm, depth 28cm Measure & Size Choose: Please ensure that the depth of the dog cone is longer than the dog's neck to nose. Follow the provided measurement guide to determine the right size for your dog. If your pet's measurement falls close to the maximum size, it is recommended to choose the next size. Protective Cone Of Dogs: The soft dog cone collar is specially designed to protect pets from surgical and daily injuries, promoting faster recovery. It effectively prevents pets from biting or licking wounds, providing a safe and secure solution for pets to heal and stay comfortable. Breathable Cone Of Shame Alternatives: Crafted from lightweight and easy-to-clean sandwich mesh and EPE materials, the dog cone collar allows for breathability and elasticity, offering better airflow and ensuring your furry friend stays comfortable while wearing it. Adjustable Dog Surgery Collar: The dog recovery cone features adjustable buckles and easy-to-use magic tape, making it suitable for dogs of all sizes. It can be easily adjusted to provide a secure and comfortable fit, ensuring a gentle and comfortable experience for your pet.