My wife and I were wondering what type of bed corgis like to sleep in. The two main types that we see at the store are the flat ones (looks like a big, flat pillow) and the kinds that have a short 'wall' around the edges. Our Colby is growing up fast, and is taking up more and more room in the bed with us. He is about 15 lbs at 4.5 months... and we figure he has about 10 more lbs to go.
What types of beds do your corgis sleep in? What sizes?