I have hay in there. I bought 2 of those hay balls from Petsmart. I keep them full. One is near the hammack and the other one is under the upper deck, behind the bridge.
Great cage but I would take out the colorful toys. Just because they say they are for guinea pigs, doesn't mean they are safe. I would invest in natural products.
I AGREE WITH SWEET JAY THEY SAY ALOT OF THINGS ARE FOR GUINEA PIGS THAT ARENT GOOD FOR THEM SUCHAS EXERCISE BALLS AND WHEELS I WOULD STICK TO NATURAL PRODUCTS IF I WAS YOU.
Okay, I can tell it is two packs of fiddle sticks attached together... but how did you attach them? I just tried doing some with zip ties, but I had to put something under to support it, because I couldn't get them tight enough.