Am I the only one that thinks 20/40/80 as possible monthly meal amounts seems strange?
After all, there are ~30 days in a month - so with those amounts you're likely to have either too much or too little over time, assuming you're having Jake in some kind of regular interval (e.g. 1, 2 or 3 times per day on average).
I'm assuming the amounts have more to do with the sizes of the boxes and/or shipping fees... but wouldn't 30/60/90 make more sense?
I actually held out from using a subscription for the first few months because I disliked the amount options available.