Dogs should not lay out mats in the summer. Dogs sleeping on mats for a long time can cause arthritis. If owners want to help their dogs cool down, they can buy mats and lay them on the kennels. This is not harmful to the dog's body. When the temperature When rising, the kennel should be placed in a ventilated and cool location, and drinking water should be replenished during the period. Avoid taking the dog out at noon.