He mostly eats wet food Kate, just used to have about 10 little biscuits a day as he loves them. He has been on light biscuits for ages. Just got a big sample bag of Arden Grange Light which he seems to like to will try those as an alternative to the Purina. Charlie has always been a greedy cat, you could never leave a dish of anything out for him to graze on in the day as he woolfs the lot as soon as it is out. Food is his life! He was 5.6kg last time he was weighed which was just about right and now he is 6.1. None of us want him to get too heavy as it isn't good. He is very skitzy this morning, had two episodes but of short duration. Very fast though. After the first one he seemed a bit dazed. Anyway will keep on going and see what happens at the three week period