Vetstoria's analysis of veterinary appointment data found 42% of online booking requests are made outside practice hours. The AVMA's 2024 economic survey put the share of US practices offering online scheduling at 33.4%, and PetDesk's client research found 78% of pet owners rate the ability to book at any time as important.
Which is to say: two-thirds of practices are closed to a demand that arrives at night, and four-fifths of clients would like them not to be.
Out-of-hours share: Vetstoria. US adoption: AVMA Economic State of the Profession, 2024. Owner preference: PetDesk.
The numbers
Run that against your own practice. If you take, say, forty appointment requests a week and two in five would arrive overnight if the option existed, that is sixteen requests a week currently going to voicemail, a contact form nobody reads until Monday, or the practice down the road.
Not all of those are lost — plenty ring back in the morning. But the ones who do not are disproportionately the new clients, because an existing client will wait and a new one simply tries the next result.
The gap nobody closes
The common half-measure is a contact form labelled “Request an appointment”, which is not booking. It is a message. The person does not know whether they have an appointment, you have to ring them back, and you have added work to the front desk rather than removed it.
A form that promises a call back is a worse experience than a phone number, because at least a phone number is honest about what it is.
If a real booking system is not an option yet, say what the form actually is: “Send this and we will ring you back within one working day.” Setting the expectation correctly costs nothing and converts better than a vague promise.
How it goes wrong
- Every slot is bookable. The afternoon fills with twenty-minute consults and there is no room left for the sick dog at four o'clock. Hold capacity back; that is a configuration choice, not a limitation.
- New clients and existing clients get the same options. A new patient needs longer and usually needs a record creating. Split the paths, give new clients a longer slot and a realistic wait, and say so on the page rather than letting them discover it.
- The appointment types are written in clinic language. “Consult — 10 min” means nothing. “My pet is unwell”, “Vaccination”, “Puppy or kitten first visit”, “Repeat prescription check” are what people recognise.
- Nobody watches it overnight. If a booking arrives at 2am for 9am, somebody has to see it. An automated confirmation that nobody has read is a liability.
- It is buried. A booking button in the footer is a booking button nobody uses. It belongs in the header on every page.
What good looks like
- Visible without scrolling, on every page. Alongside the phone number, not instead of it — a meaningful share of your clients will never book online and should not be punished for it.
- Honest about what is available. If the next routine slot is nine days away, show nine days away. Hiding it produces a cancelled appointment and a cross client.
- Separate route for urgent. A visible line saying “if this cannot wait, ring us” with the number. Online booking must never become the only door for a sick animal.
- Confirmation that says something. Time, vet name if you know it, what to bring, where to park, and how to change it.
- Reminders. Text beats email comfortably for appointment reminders, and reduces no-shows more than any amount of booking-flow polish.
Does it need to touch your PMS?
Ideally yes, and this is the biggest cost variable. A true integration writes the appointment straight into your practice management system against the right client record. A non-integrated widget sends you an email that somebody re-types, which works but moves the labour rather than removing it.
Both are defensible. What is not defensible is a quote that is vague about which one you are buying — it is the single most expensive ambiguity in a veterinary website proposal. We cover this and the rest of the pricing in what a veterinary website costs.
If you are starting from nothing
Start narrow. Open online booking for two appointment types only — vaccinations and routine health checks — on a limited number of slots a day. Those are predictable, low-risk, and they are the appointments most likely to be booked at nine in the evening.
Run it for a month, see what actually arrives and when, then widen. Practices that switch everything on at once usually switch it off again within a fortnight.
Questions we get asked
What percentage of veterinary appointments are booked online?
Adoption is still the limiting factor rather than demand. The AVMA's 2024 survey found 33.4% of US practices offered online scheduling, while Vetstoria's data shows 42% of online booking requests arrive outside practice opening hours and PetDesk found 78% of owners rate anytime booking as important.
Is an appointment request form the same as online booking?
No. A request form is a message that creates work for the front desk and leaves the client unsure whether they have an appointment. If a real booking system is not yet an option, label the form honestly — say you will ring back within one working day — rather than implying a booking has been made.
Should online booking integrate with practice management software?
Ideally yes, so the appointment lands against the right client record automatically. A non-integrated widget still works but simply moves the data entry to your team. The important thing is that a proposal states clearly which of the two you are buying, because the cost difference is substantial.
Will online booking fill my day with the wrong appointments?
Only if every slot is made bookable. Hold capacity back for same-day sick animals, split new-client and existing-client paths, and open only two or three appointment types at first. Most practices that have a bad experience switched everything on at once.
Where should the booking button go on a veterinary website?
In the header, on every page, next to the phone number rather than replacing it. A booking button in the footer is one almost nobody uses.