How can I create a DIY dog car door protector to keep my vehicle safe from scratches and damage caused by my furry friend?

To create a DIY dog car door protector, you can use a durable material like a thick blanket or a pet seat cover to cover the inside of the car door. Secure it in place with Velcro strips or adhesive hooks. This will help protect your vehicle from scratches and damage caused by your furry friend.