The main boarding calendar that is viewable from the Calendars link in the left hand menu can be customised from its default view.

The bookings that are displayed on the calendar can be configured to show either the Pets Name (shown below), Customers Name, or the Customer and Pets Name.

To configure the calendar just pop into the main settings page and scroll down to the Calendar settings panel. The two options can be configured to default the calendar to show the runs/rooms for a particular pet type or all pet types, and the name displayed on the calendar.