Rm in Kennel Services

Being a dog owner, I am always curious to see how kennels apply RM principles. The kennel that I use applies both discounting (a "frequent doggie discount" of 10%) and space-related pricing (there is a reduced price on a per-dog basis for multiple dogs using the same dog run). However, I haven't yet seen a kennel apply peak versus non-peak pricing, which would seem to be a natural fit with this service. Maybe someone else has seen this in action?