Yellow card for mentioning ChelseaSame, but mine are foxes. I use diy cloches of different shapes and sizes. If you get a sheet of reinforced steel that is bendable or chicken wire at b&q or some such and bend it into a tunnel shape, should keep the worst off...or you can buy cloches of different shapes and sizes...might help. People in our allotment cut the bottom off 2 litres water bottles too and use them as little single cloches...works, but doesn't look the nicest if you are going for Chelsea standards...