Don't know why, but our cat doesn't like this bed.  She won't get into it, if the removable pad is in place; and hasn't slept in it.  The bed is a bit on the small side and may be too claustrophobic for some animals.

Regardless of the foregoing, the bed is well-made and appears to be sturdy.  I have no doubt that it can withstand normal use and would have a perfectly satisfactory life.

We intend to hold on to the bed, and will update this review if our cat ever uses it.