hello,
i have recently rescued a siberian husky thats about 18 months old, and roughly about 47.5-50lbs i want to install 2 doggy doors for her to releive herself when no one is home.
(because shes scared of being alone she urinates inside even though she urinates 10 mins before we leave) any ideas on whats a good fit? or size? i saw one on petsmart.com XXl size. (flap size 15"x20") is it to big?

I had a Hale Pet door installed. It's double flap so it keeps the weather out and the heat/cold in. It's also a security door, so you can close the door and lock it. They will measure your pup and recommend the right size for your pup according to where you want to put it (in the wall, glass inset door, etc.)

However, if you don't care about it being a security door, the height of the pet door should be enough for your pup to clear the shoulders, and wide enough for the body but not more than an inch on the sides and top.

Mine is made for a sliding glass door but the opening is 18" tall and 12" wide. My large husky 23"tall and 85 pounds made it through just fine. I have to mention though that since mine is made for a sliding glass door it is highly adjustable.

i just looked at it, wow thats expensive lol. she stands aproxamatly 17 inches tall from paws to the top of her head( im not near her, im at work or else i'd mesure her) i heard that if you have your dog stand in the door way and then close it till its on her side then measure it and add an inch you can get her width measurments. is this true?

so then my girl should be able to make it through a Extra Large: 10 1/2"x15" flap?

That should work if she's full grown.

awesome! thanks!