How to Let Your Cats In and Out If You Live In the 2nd Floor Apartment?

This cat owner in Russia has found her perfect solution to lift her two cats up and down for the occasions of her cats going outside and coming back into the apartment.

She trained her cats to do so using a manual chair lift and it works out! Maybe another way is to create a cat ladder.

(via Have You Seen This)

Source: http://twentytwowords.com/how-to-conveniently-let-your-cats-in-and-out-from-a-2nd-floor-apartment/