I give this pet door five stars because it's perfect for small dogs and cats to come and go at will. They will occasionally hit it hard enough to either jar it loose or break the small hinge pins for the swinging door. I've learned to add screws to the frame while installing which eliminates the frame problem. As for the hinge pins, they can't be altered or repaired, so I order two or three door kits at a time. They are inexpensive enough that it's no real burden to keep spares on hand. Petco is awesome to work with, so I give them five stars as well.

[This review was collected as part of a promotion.] Excellent product. Instructions to install were easy to read and understand. Installation was easy. The door itself works great and it was easy to get my dog to use it.

[This review was collected as part of a promotion.] This is fantastic! My 3 medium sized dogs use this daily to go out onto the back porch. It’s able to be locked as well so they can’t get out without permission. Very easy to install as well!!!

I have 2 mini schnauzers that fly through this as if it wasn't even there. We broke a screen and a door due to opening the screen just as the dogs flew through. It caught on the slider as it was swinging. Our fault. I reinforced the frame with 4 screws as the frame just pops together and frequently will become loose without the screws. After breaking the door I ordered 2 more as they're inexpensive and easy to install.

This is the 2nd pet screen door I have purchased this year and both of them have broke where the screws go through. I really like this door but feel they should last longer than a couple months. If they would upgrade the frames to make it stronger this would be a winner.

[This review was collected as part of a promotion.] I'm giving this 5 stars very easy to install and use. It took my dogs awhile to figure out but once they did they loved it. You just have to cut out a spot big enough for the door to fit. Other than that it works perfect. Has a lock feature so we can lock it. Which I love so nothing tries to get in and out at night.

[This review was collected as part of a promotion.] I'm so thrilled with my new PetSafe - Pet Screen Door, size small. I have a dog and two cats. They are inside animals, however like to go out to the backyard many times throughout the day and night. Needless to say it can be a pain between the three of them letting them in and out. While looking for a doggie door, I came across PetSafe - Pet Screen Door. I loved the fact that you cold install it into your screen door and not the wall like others. It was so easy to install too. It comes with easy to read instructions and my husband had it installed in minutes. Key Benefits Easily attaches to your existing screen door or window for quick installation. Fits metal or vinyl screen doors and windows. High-impact plastic frame includes easy-to-use slide locks that will allow you to keep out inclement weather. For dogs and cats up to 30 lbs.-small door (large door up to 100 lbs.)

[This review was collected as part of a promotion.] I got this just a week ago and got it installed. It was super easy to put into our screen door and the dogs love it. I was worried that they would be nervous about using but both the cats and the dogs have adjusted quickly. Now while we are at home they can let themselves in and out. This has been a life saver for our elderly dog who has developed a need to use the bathroom more frequently. I am in love with this!!!