PetSafe Electronic Smart Dog Door Size:SmartDoor (Large) stretch fabric blend: 62% Polyester

stretch fabric blend: 62% Polyester

Phosphatidylserine (20%) – 50 mg

Health-E Maximum Strength Vitamin E Supplement is the highest strength Vitamin E supplement with all eight forms of Vitamin E recommended by veterinarians for all horses

Hardware: Stainless Steel

Low-odor chew compared to many natural treats

PetSafe Electronic Smart Dog Door Size:SmartDoor (Large) stretch fabric blend: 62% PolyesterElectronic SmartDoor for Dogs The PetSafe Electronic Smart Dog gives your dog the ability to come and go as he pleases. Features: recognizes the smart key only re locks automatically after pet enters or exits energy efficient weather resistant seal insulated flap Fits standard doors from 1. 5" to 2" thick. Large Door: 16 1 8" W x 2. 25" D x 23 5 8"H