About this item

• FAST AND LONG LASTING COOLING: The cooling collar can quickly cool your dog, protect it from heat stroke in hot summer and enjoy the summer. Cools down for 1-1.5 hours.
• FAST FREEZING: In an environment with temperature below 22℃, the necklace will freeze quickly, 20 minutes in refrigerator, 30 minutes in ice water, it is recommended to freeze longer.
• FOR SMALL AND MEDIUM DOGS: The inner circumference of the collar is about 46.5cm, suitable for small and medium dogs with neck circumference less than 46.5cm; It can also be used as a neck cooler for people.
• NEW DESIGN: Specially designed for dogs with snap buttons, dogs can wear the collar to run and play freely without worrying about falling. Dogs can use it indoors and outdoors.
• MATERIALS: The cryo collar is made of the same PCM material used in spacesuits. It is environmentally friendly, safe, convenient and reusable. Blue dye oil is added inside to improve uneven distribution of product color after freezing.