Have just changed to the new formula and have encountered major supply issues. Why change the formula if you can't meet demand? Have had to switch to mini kibble for a large dog which is far from ideal and only able to buy a 3kg bag. Zooplus keep extending their expected delivery date which is now well into November. The price has also gone through the roof in the past 12 months. Sadly I can no longer rely on a supply of this product from Zooplus.