My favorite cat door  

I purchased and installed this Kitty Korner from Kitty KornerDoor last year and it has held up beautifully! Some ask, why not just keep your door cracked?! Well, because I am who I am and I like to lock my door at night but want my cats to have the option to come and go as they please.
This is not recommended for renters unless approved by their landlord or if they plan on replacing the door.
*At the making of this video this product was not gifted. Since posting, Kitty Korner has gifted me this product.*