PetSafe Plastic Pet Door - Dog Doors and Pet Door Available Online from PETCO.comThe safe two-way pet door your pet can open. No more getting up at night. No more scratched doors. Dog doors help keep out drafts and insects. Helps prevent accidents. Soft, flexible transparent pet door panels are safe for your pet and make training easier. Durable plastic pet door frame. These dog doors feature step-by-step instructions for easy installation..