I wanted to update my review as I have had three packs of chews since the mouldy ones. I think it must have been a temporary glitch. My toy poodle loves these. I get the small ones and she chews on them for ages so they work well at keeping her occupied. When she’s had enough I take them away and give them again on another occasion. When they get too small, I do have to microwave them for about a minute and a half or two minutes in order to get them to puff up though but then she loves them all over again. I wouldn’t hesitate to recommend.