Storm - I have been there on the wondering whether they don't like the formula anymore. I have about a dozen different tins in the cupboard that I now need to throw out, because no, that wasn't the answer either!

And yeap the cheeky mites must be ESPing each other 'don't eat today, let's stress our mummies out heheheheh'. Grrrrrrrrrrrrrrrrrr

Waiting to call the doc again and hopefully get some answers.