My cat discovered a nice sunny windowsil in our new home… problem is, he kept rolling off when he fell asleep! I just came from PetCo where I purchased one of those cat seats that attach to the indoor sil.(Kitty Window Perch.) I expected to have to hassle with the mounting & assembly of the thing — but — it was so simple, efficient and well-designed(less expensive than another brand’s similar crappy one, btw) that I actually looked up their website & did a little research. Lazy Pet was founded in 1987 by a cushion manufacturer with an understanding of furniture. This explains why the seat is luxuriously soft & comfy, with a removable cover. In Jan. 2005 they were purchased by Rayovac Corp., now Spectrum Brands. I hope the high standards prevail. 1−800−622−1288.