An empty slot can’t be made up. The 3:00 p.m. consultation didn’t happen, the exam room was booked, the vet tech had prepared the file, and the day has one less line of revenue. When it happens two or three times a week, the total deserves a hard look.
Start by measuring, not by looking up a number
Online, you’ll find no-show rates presented as benchmarks. Be careful: most come from other appointment-based sectors, where neither the nature of the service, nor the relationship with the practitioner, nor the price is comparable. A figure borrowed from another profession tells you nothing about your clinic.
Measuring, on the other hand, is within reach. Over three months, count:
- the number of appointments scheduled;
- the number of no-shows, with no prior cancellation;
- your average ticket for a routine consultation.
The lost revenue is then easy to calculate: missed appointments × average ticket. Four lost slots a month at €45 per consultation comes to €180 a month, and a little over €2,000 a year. It’s up to you to judge what that amount means for your practice.
Separate the three causes: they don’t call for the same fix
Not all empty slots are alike, and lumping them together leads you to fix the wrong problem.
Forgetting. The owner booked three weeks earlier, wrote it on a scrap of paper, and the paper disappeared. This is the most common cause, and the easiest to fix: an automatic reminder the day before is enough in the vast majority of cases.
Late cancellation. The appointment is cancelled, but an hour beforehand: the slot is technically free, practically lost. The answer isn’t the reminder, it’s the ability to reopen the slot for booking right away, so another owner can take it.
The emergency that jumps the line. It comes with the job. It can’t be fixed, only absorbed: that’s a question of how you organize the day, not of tools.
What an automatic reminder actually changes
An automatic reminder isn’t one more text to write. It goes out without anyone at the front desk thinking about it: a confirmation when the appointment is booked, a reminder the day before, and the owner can reply.
Two effects, in this order:
- It reduces forgetting. That’s the direct effect, the one you’ll see in the rate you just measured.
- It brings cancellations forward. An owner reminded the day before cancels the day before, not an hour ahead. A slot cancelled twenty-four hours in advance can be filled; a slot cancelled at 2:00 p.m. for 3:00 p.m., almost never.
The second effect is the most underestimated, and it doesn’t show in the no-show rate: it shows in your fill rate.
And what about vaccine due dates?
The empty slot has a quieter twin: the appointment that was never booked. The vaccine booster that came due, the post-op check nobody rescheduled. It isn’t a lost slot, it’s an appointment that never existed, and it doesn’t show up in any report.
Here the mechanism is the same but the trigger changes: it’s no longer the calendar that sets things off, it’s the pet’s record and its due dates. We cover this in another article.
Where to start
Measure first, over three months, without changing anything. Then turn on reminders and measure again over three months. You’ll know what they are worth in your clinic, and you won’t have borrowed anyone else’s figure.
RDV360’s shared calendar and online booking are included in the Free plan; SMS reminders are part of the Pro plan.
Frequently asked questions
Is there a benchmark no-show rate for vet clinics?
Not that we know of, at least no recent public figure specific to veterinary medicine in France. The rates you see circulating come from other appointment-based sectors. You are better off measuring your own over three months: it’s quick, and it’s the only figure that applies to you.
Is an SMS reminder enough?
It addresses the main cause, forgetting. It doesn’t address late cancellations or emergencies, which come down to how you manage your slots. Start with reminders, measure, then adjust.
Do you need the pet owner’s consent to send a reminder?
An appointment reminder is not direct marketing: they are two different kinds of messages, and an owner who declines promotional messages still receives their reminders. In every case, record consents and refusals with their date and source.