He was never really a chewer we got away with a bit of wall paper and a few shoes he did like to stick his head in the bin and would chew on plastic cartons and bottles and he dose like his marrow bone's from the butcher's but won't eat them unless you leave them in the garden for him to find. He will also collect things and put them under the stairs as if it is his job never cleans it out that's seems to be my job and then he fills it up again