Why tirers cannot be rotated front to back

My tirer dealer said that if you reverse tirer direction it breaks down the cords faster ?? Thank You for your replay, Bruce------- bsehlers3242@gmail.com

Unless you have directional tread design tires it is recommended that the tires be rotated reguarly to get the most mileage from your tires. If you are not sure you can go to the web site of the tire brand that you have and check the recomendations of that specfic brand of tire.