Retain the health of the mascot

I think that it would be nice if you have an option to retain the health of the mascot more time.

For example, every day the stats resets and the mascot is now 100%, new day new, new stats and new health.

but it should retain the health for a given period someone can choose, so if i set the time for one week, it wont get reseted every day, and that wouls give me more chance to ‘take care’ of the mascot.

Or even you can add more health every new day, but do not reset everything to 0.