AHUKU Dog Car Seat with Seat Belt and Strong Padded Sides - Waterproof Pet Booster Seat Cover - for Small / Medium Dogs and PuppiesANTI COLLAPSE SIDES: The EXTRA STRONG padded sides are reinforced to prevent them from collapsing if your dog or puppy attempts to climb out of the dog car seat. The car seat cover for dogs can be combined with a small dog bed or dog cushion for additional comfort. FOR FRONT & REAR SEATS: Installation is very easy clip the top adjustable strap around the headrest, the lower adjustable strap around the back of the seat and then tuck in the secure seat