The center of the K&H Coolin' Pet Cot stays at ambient air temperature, so depending on the temperature and the breed of dog, the Coolin' Pet Cot may be too cool to use when the temperatures start to drop.

Hello! Thank you for your question. For the Coolin' Pet Cot, the weight limit is 200 pounds on both the medium and large sizes. We hope that helps and let us know if you need anything further.

Thank you for your question. Unfortunately at this time the Large is our biggest size for our only Coolin' Pet Cot. Our Coolin' Pet Pad is the middle to the cover on the cot. We do have the Coolin' Pet Pad which comes in X-Large, however it is just the pad.

Thank you for your question. The K&H Coolin’ Pet Cot absorbs a pet's natural body temperature of 102°F and coverts it to room temperature, which is normally well below the dog’s body temperature. The difference created between the room temperature and the dog’s body temperature is how the Coolin’ Pet Cot provides a cooler, refreshing surface for your dog. For example, even if it is 85°F , the Coolin’ Pet Cot is 22 degrees cooler than a dog’s 102°F body temperature.