2 Seater Dog Car Seat Finish: Tan, Harness Sizes: Small and Large, Lining Color: White The patented FidoRido is a 3-in-one booster seat and restraint system for dogs. Installs easily with car seatbelt. Dogs are secured with two-strap system and harness. Boosts pets to window level. Holds dogs up to 30 lbs. and is rectangular so they can stretch out.