HI Lizzy,
Like I mentioned, my birds have them in various foot toy chews, they call them Cholla. They love them, but I have not seen them in a perch. I guess birds just have to get used to different things. That was a good way though, spaghetti would be a good one string it through. Messy and sticky.

But the birds love it.
Take Care
Dawn <img src="/images/graemlins/smile.gif" alt="" />