apologies if this concept was reccomended before.
reusable items in either the mill center or cash shop that will lower a pets happiness or hunger. or one time use items but cheaper.
i prefer keeping my pets happy and full but drills insists on feeding and playing with pets which you cant do if theyre all topped up.

You can reset your pet's hunger in the bathhouse once per day, here.
I don't know if there's anything for happiness. If not, it's a good idea, but I think it should also be limited to once per day.
If your pets have a minion attached, that keeps their happiness up. So you could just never give that pet a minion.
Not very fun though, so I wouldn't mind if there was some item or method to deplete their happiness once a day.
I second you!
I really have to update my blog ObscureJourney and my review site BeingObscure. French speakers can read my reviews here.