I use this door and it works great. It is setup so our dog can go from the house to the patio. We have a second door built in to the house so he can go into the backyard to walk around or poop.

Pros: easy to setup, secure, does not allow drafts

Cons: wish it had something to lock it

This is a great door for dogs. It is easy to install and is very attractive in addition.

Pros: sturdy door

Cons: none

I have this on the garage door leading to the back fenced yard. This works great as a holding room when they get dirty in the Spring. I let them in the garage and they have the freedom to go out and in with the weather changes. The garage is heated and makes a great room for the dogs to play. This product is very sturdy as I have 4 big dogs that hit the door running. Sometime two try to go thru at once. I have the biggest door available to account for my 115 lb golden retriever. Does not allow rain to come in the garage too. Good product that makes my life easier.

Pros: Sturdy

Cons: n/a

I have this door going to my back yard which is fenced in. The dog loves it. She can go out any time she wants. However, if you try to go outside, it makes the door opening small. I also wish it was more secure. My cat has also learned to use this door!

Pros: Installs easily

Cons: hard to get through patio door opening

These little panels are great for anyone who has a sliding glass door and doesn't want to pay to replace the entire door to put in a dog door. There are a variety of sizes available, but even the largest size is not really that big. It is easy to set up and remains secure after it's in. The door comes with a little locking panel if you don't want your dogs going out (or coming in), but clever dogs can figure out how to break in.

Pros: easy to install, simple locking mechanism

Cons: none