Youvee View Ⅰ Pro dog car seat manual: Dimensions:30.50 inches (L) X 20.00 inches (W) X 20.00 inches (H),Interior Height:4 Inches.Weight: 6.5 lbs.Suitable for dogs:Suitable for Large/Medium Dog Under 55 lbs or 2 Small Dogs up to 25 lbs.Applicable vehicles:all vehicles with three-point seat belts: cars, suvs, vans, trucks, etc.Applicable seats:rear seat. Steps for usage: Slowly open the package with scissors, take out the elevated dog car seat, be careful not to cut the dog booster seat.Wait 5--6 hours to restore shape.Place the pet booster car bed on the car seat.Pass the car seat belt through the two holes at the bottom of the dog car seat and fasten the car seat belt.Place the car seat and gently tighten the car seat belt.Adjust the seat belt of the pet car seat headrest to the appropriate length and fix it.Put your pet in the car dog booster seat.Tie the dog leash and the installation is complete. About the material: Three-layer composite fabric: Dutch velvet, cotton, breathable cloth.High strength headrest harness and dog leash.High resilience sponge.Transparent particle anti-skid bottom. About the design: Safety first: This elevated dog car seat is directly fixed with the car seat belt, so that the elevated dog car seat will not shake, which is safer and more stable.Comfort: All materials are made of breathable, soft materials to improve the comfort of the dog's ride.Better view: The interior of the pet booster seat is 4 inches higher, so most dogs can look out the window when they raise their heads.Fully detachable and washable design: all the filler inside the dog booster seat can be taken out, and the safety rope can also be completely removed, easier to clean. Washing instructions: After the dog car seat is disassembled, the pet car seat cover can be hand washed or machine washed,It is recommended to use warm water at 30--40 degrees Celsius for hand washing.