Alfheim Back Seat Extender for Dog,Holds 180Kg,Waterproof Dog Car Cover Rear with Hard Bottom,Upgraded Material Scratch Resistant Hammock Travel Bed Cars SUV Truck,Easy to Clean

【40% Extended Space & Secure Ride】Transform your back seat into a spacious dog bed! Engineered with expanded 135cmW x 65cmD coverage (40% wider than standard extenders), creating airline-level cabin space for Great Danes & multi-dog families. Features side barriers to prevent Hit during sharp turns.Seat belt anchor outlet - ensuring dog safety during travel. 【6-Layer Military-Grade Protection】Lab-certified 180Kg capacity hardboard base (load bearing reinforced plate) outperforms competitors' 135-155 Kg limits. 6-hour scratch/spill test proven 6-layer armor: double waterproof oxford cloth +PVC waterproof coating+ shock-absorbing cotton+ Non-slip Bottom "(50% better grip vs. generic mats).Breathable fabric – keeps your dog cool and comfortable‌. 【80% Less Travel Anxiety】Breathable Mesh Window & Storage: "Vet-approved airflow mesh window reduces whining by 80% (2023 PetCare survey). Dual-lock zippers allow nose boops/snack passes without escape risks. Padded edges prevent car sickness bumps."Two large storage pockets keep your dog's toys and snacks organized and within reach.Ergonomic design – reduces pressure on your dog’s joints. 【Waterproof & Anti-Slip PRO】Spill-proof trough design passed 24hr submersion test - protects against muddy paws, accidents & iced coffee spills."It’s easy to clean: simply wipe with a damp cloth or machine wash. 【90-Second Setup & Machine Washable】Includes 2XL storage pockets (fits 17" leashes) & travel bag. Folds to 1/3 size for child seat sharing. Heavy-duty straps with adjustable straps buckles install faster than competitors' 5-min.