Lobster wrote:
Angela wrote:
I hope someone can give me some advice if any of you have done this.

Before I have always had a cat flap in a door but now I have a new
house and
the back door is a large double glazed door which would just cost me
to much
to have a flap put in. A builder friend has offered to put one in the
wall
for me. Has anyone any experience of doing this? I have a couple
questions:

1. As it's a cavity wall do cats have a problem going through a tunnel?

No, we have one which works fine.

One of our cats had to wear one of those plastic conical collars
recently following an combat wound which she kept picking at; as the
collar diameter was larger than that of the tunnel we set up a litter
tray inside for her the house. But oh no, somehow she still managed to
negotiate the tunnel - just took rather longer than usual. It was sight
to behold!

Backwards? What goes up the chimney down, but won't go down the chimney up?