K&H Pet Products EZ Mount Window Kitty Sill Double Stack Gray 12 X 23 Inches

from kasdf

We have had this shelf up for 9 months and it has worked great. It can hold both the 12lb and the 15lbs cat together. I had to restick one of the top suction cups one time, but I simply cleaned the window, heated the suction cup per the directions, and it has stuck for six months. It has lasted...

from Rexkatz

My cats just love watching the birds in their new window seat. Love the fact you can move it around. Also you can pull down the shades at night.

from Tar

Both my cats love this thing! I've had it a few months now- Originally, one of the suction cups would lose suction every couple days until I remoistened it with a drop of Windex. Also, my window is a little shorter in length, so I put a knot to shorten each strap so I could adhere all 6 cups to 1...

from prettycolor

great for my cats

from jelesuis

I got my kitty in February and took a chance buying this for my front window. He loves it so much I just bought another one for the bedroom window as well - and he slept there the first night I put it up! My cat is really long (37 in! when he's fully stretched out) but this shelf is still plent...