Interesting, how long has he been smelly? Its just that on facebook there has been a lot of posts about Nature Diet, they seem to have changed their manufacturing process recently, and many people are complaining about it being a mushier consistency and also there have been a lot of complaints of 'blown' cartons that are rotten inside and going black and smelly. Several wholesalers have stopped stocking it, and after many complaints the manufacturers have put out a press release but it has not helped the situation, as those complaining have not been able to get in touch with them, and cannot get refunds on their duff products. There is another company who produce a similar product called Nature's Menu, manufactured by Anglian Meat Products - many have changed to that (they do raw food as well). On another subject bathing them is ok provided you use a suitable shampoo, some show dogs are bathed before every show and their coats are in excellent condition. Personally though I only bath mine if they roll in something smelly, or maybe before Crufts!