Owner did refund the fees for dog 2 and 3 which I definitely appreciate. I asked them for their boarding fees and their reply was:
Our boarding is $60 a night for kennels in the playrooms and $70 a night for suite boarding. If you have more than one dog boarding with us you get 10% off the per night price for dogs 2,3,4,etc. So in your case Bugsy was $60 a night and Daisy and Katie were $54 a night. (Actually we only charged you the price for the playroom boarding, $60/night, and not the suite boarding, $70/night, which is where your pups stayed) We also give a multi-day discount which is 10% off the total price for stays of 5 days or more. We do not give a discount if dogs stay in a suite together because a large component of the boarding cost is that you are getting a full day of daycare for each dog.
I'll let others decide if that is worth it for others.