Kool Tubes are intended to be used anytime it is not practical to have your dog dripping water from using ice in the Kool Collar.
Kool Tubes are perfect for traveling in the motorhome, inside the house, car, truck, etc. Use of the Kool Collar and Kool Tubes in kennels and on puppies have also proven effective for reducing separation anxiety.
Each Kool Tube usually lasts about 30 - 50 minutes depending on the ambient temp, the dog's body heat and activity level.
Kool Tubes are not intended for use outdoors. The cooling energy is enough to 'take the edge off' in reasonable indoor temps, but using ice inside the Kool Collar is the best way to thoroughly cool your dog outdoors.
Using the Kool Tube that came with the original Kool Collar in addition to the 3 in the refill pack will allow for perpetual cooling (See Below). Simply cycle the thawed Kool Tubes back into the freezer after using.
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