summer had her dinner not long ago, which was cod and veg which she loves and has never had prob with before. however she is being really really sick at the mo and i mean it just keeps pumping out of her. im worried i have made her ill as the dinner had been frozen i got it out a few hours in advance to let it defrost then i warmed it up, so my question is do meals that have been frozen have to be heated up to boiling temp espec since it was cod or not??? im confused and scared!!