What are empty grooming and boarding slots really costing you?
Every no-show and last-minute cancel is a slot you can't resell. Plug in your numbers and see the yearly total.
What no-shows and late cancels are costing you every month, from your own booking numbers.
The same loss carried across 52 weeks, so you can see the real size of the leak.
What deposits, reminders, and a waitlist auto-fill could recover each year at your chosen reduction rate.
How the numbers add up
Five formulas, run in order, straight from your inputs above. No hidden math.
Empty slots per week = bookings per week × no-show rate
Lost revenue per week = empty slots per week × average service price
Lost revenue per month = lost revenue per week × 4.33 (average weeks in a month)
Lost revenue per year = lost revenue per week × 52
Recoverable revenue per year = lost revenue per year × your reduction rate
Worked example, using the numbers already in the calculator
Want to plug the leak?
Free 30-minute call. We walk through the deposit step, the auto-filling waitlist, and the reminders that keep your slots full.
Built for appointment-based pet care
If your business runs on booked time slots, a no-show is lost revenue you can't get back. This calculator works across pet care where the calendar is the product.
Send this to a friend on WhatsAppCommon questions
Because the slot is gone. A groomer's chair or a boarding kennel is only worth money while it's booked and being used. When someone cancels an hour before, or just doesn't turn up, that block of time can't be resold at short notice, and it can't be saved for later. Unlike a product that stays on the shelf, an empty appointment slot is revenue you can never get back. A handful of these a week adds up fast.
Not when it's framed as normal. A small deposit taken at the time of booking, credited against the final bill, reads as standard practice, the same way a restaurant or a clinic holds a card. Serious customers don't mind. The people a deposit filters out are the ones who were never going to show up anyway. Most owners find bookings hold steady while no-shows drop sharply, because the customer now has something at stake.
It's a system that keeps a short list of customers who wanted an earlier or busier slot. The moment a booking is cancelled, the system automatically messages the next person on the waitlist and offers them the freed-up time. Instead of the slot sitting empty, it gets refilled without you touching your phone. Paired with deposits and reminders, it turns a cancelled appointment back into paid work.
The system is built once and maintained on a small monthly subscription that covers updates and support. The comparison to make is against the annual figure this calculator shows you. If deposits, reminders, and a waitlist auto-fill claw back even part of what you're losing to no-shows every year, the recovered revenue typically covers the build many times over. Run your own numbers above to see the gap.