TADAY Portable Pet Booster Car Seat Collapsible Adjustable Easy-attach Dog Auto Safety (Grey) Simply strap the booster seat to the back cushion of the passenger side and place your dog comfortably in its chair. The zippered front compartment makes traveling even easier allowing you to bring along your pets favorite treats and toys. ATTACHES QUICKLY & SECURELY - One strap around the seatback and one strap around the base of the headrest keep the dog booster seat safely anchored. Removable, washable winter / summer comfort fleece cover. Collapsible design allows for easy storage. TADAY pet booster seat provides a safer ride for your pet in your car. It's built in leash attaches to any collar or harness for a more secure ride. Adjustable tether easily attaches to your dog's harness Designed for dogs up to 11 lbs