When Rolo had his dental, the vets had some samples left from dental month, and kindly let me have some, with the comment 'he wont need it' - guess which was the only dry food he would eat for a couple of weeks after his dental? I even went as far as getting all 4 JWB flavours.
Never thought of that one MM, I also have yet to figure out what a/d is, as it is for hepatic lipidosis and convalescing, neither beginning with an a. I think their diabetes one is M/d, which again doens't make sense.