I checked on my new VFTs yesterday and found that something had torn up the green ones, but didn't touch the red. I thought the bulbs had been eaten, but I finally found most of one on the ground below the fence they sit on and another in a Sarr pot that also spends the summer on the fence. I reassempled the VFT pot and moved it next to the house to recuperate in the shade for a few days. Is that something a squirrel would do?