So I really like the cat boxes (and also the other ones, duh) makes and even though I am not a cat person (don´t get me wrong here, I love kitties, I just can´t seem to draw them properly xD) I gave it a try.

Also, for the first time I went with some overlapping/3D feature on the box, like the mouse being not only on the front, but also being a part of the picture on the top. The grass straws on the front also connect with the ones on the top.
The cat´s tail also connects on the other side of the box.

I must say....I really like the outcome of this!

And last but not least, the collage was made with the advice taken from this great tutorial: 

How to Take Decent Photos of your Handmade Crafts by .

Thanks a ton for it!