We actually forgot to switch it back so it was working at the same rate that it did through Morostide.
We'll definitely keep the adjustment in mind for future events.
We initially made the pets starve faster for Morostide (when there were tons and tons of food) so the adjusted hunger rates were only temporary. We have returned to the old rate, so there shouldn't be any consistency issues in the long term (as in the last few years) but it might appear a bit slower than we have had for the last month or so