Any potted plant is fair game for them. They also seem to love chewing on the woodwork of the house. They also love the wiring under the cars bonnet and will find any way possible to get in the attic. As long as they stay out in the trees and don't start running all over the roof, I'm ok with them. Oh yeah,they are also very fond of lead flashing on the roof. I've replaced more lead vent pipe flashings than I can remember.