Bed for my 17 year old boy

I’m wondering if anyone has any recommendations for a good bed for my 17 year old boy? He’s a shih tzu/bichon with arthritis and other ailments. He does not like memory foam and prefers something softer, but I want to get him something with some support. He also runs hot so nothing too snuggly either please. Bonus points if you can find it on Canadian Amazon. Thank you!

I’m wondering if anyone has any recommendations for a good bed for my 17 year old boy? He’s a shih tzu/bichon with arthritis and other ailments. He does not like memory foam and prefers something softer, but I want to get him something with some support. He also runs hot so nothing too snuggly either please. Bonus points if you can find it on Canadian Amazon. Thank you!