Those look great, and I'm sure that you will have a wonderful time decorating your ham's cage with them. Any dyes that you use should be from the list of hamster safe foods. Also, if you choose to hang them up, untreated sisal rope is the best as they are safe for hamsters. You do have to remove them if your little one begins chewing on the rope though. Have fun; I look forward to seeing your creations when you are through.
