I have a couple cucumber plants which have been doing fine, but some critter has been stealing the cucumbers! I have lost at least half a dozen in the past several days. Some were partially eaten, others vanished. I put up a chicken wire fence around the plants Sunday, nothing missing today but a four foot vine loaded with blossoms was chewed off from the main stem. What animal could drag off a 10 inch cucumber? A groundhog? opossum? squirrel? Four tomato plants, full of green fruit, are next to the cukes, no apparent mischief done to them.