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Net Promoter Score proxy estimates how likely your clients are to recommend you, using the signals you already have rather than a formal survey. It is a proxy because most pet care businesses will never run a proper NPS programme — and a good proxy that gets looked at monthly is worth considerably more than a rigorous survey that never happens.
What this KPI actually measures
A formal Net Promoter Score asks one question — how likely are you to recommend us — on a nought to ten scale, and subtracts the percentage of detractors from the percentage of promoters. The proxy version approximates the same thing from observed behaviour: who actually referred someone, who left a review, who renewed, who quietly stopped booking.
The advantage of the behavioural version is that it measures what people did rather than what they said. Stated intention to recommend is weakly correlated with actually recommending; an actual referral is not a prediction of advocacy, it is advocacy.
The disadvantage is that behaviour is lagging and sparse. Someone who has become dissatisfied will show up in the proxy only when they stop booking, by which time the relationship is already lost. This is why the proxy works best combined with a light direct question rather than instead of one.
Why it matters more in pet care than most service industries
Advocacy is the primary growth engine in this industry. Because trust is the barrier and personal recommendation is the thing that removes it, the proportion of your clients willing to vouch for you determines a great deal of your growth and most of your acquisition cost.
Satisfaction here is also unusually silent. A client who is mildly unhappy with a pet care provider very rarely complains — they simply book less, then stop. There is no dramatic moment, no cancellation conversation, just a schedule that gradually empties. A proxy built on behaviour is one of the few ways to notice that pattern while it is still reversible.
And the emotional stakes make the extremes sharper than in most services. Clients who feel their animal is genuinely cared for become strong advocates; those who feel let down become active detractors, and both talk to their neighbours — who are, geographically, exactly your target market.
How to calculate it
Classify each active client using observable signals. Promoters are those who have referred someone, left a positive review, or increased their booking frequency. Detractors are those who have complained, reduced booking frequency substantially, or gone dormant without explanation. Everyone else is passive. Then subtract the detractor percentage from the promoter percentage.
Set the observation window explicitly — twelve months is a reasonable default — and apply it consistently, or the classification will drift as your client base ages.
Define “reduced booking frequency” numerically rather than by impression. A fall of more than, say, forty per cent against a client’s own baseline is a defensible threshold, and it needs to be measured against their pattern rather than an average, since a fortnightly client and a daily client are not comparable.
Consider adding one direct question at a natural touchpoint — after a holiday booking, or at a client’s first anniversary. A single question asked at a good moment gets answered often enough to sharpen the behavioural picture considerably, and it feeds the same asking process that drives your Referral Rate.
What a healthy number looks like
Because this is a proxy rather than a standardised measure, comparing it to published NPS benchmarks is not meaningful. Compare it to itself over time.
A positive and rising score with a growing promoter group is the healthy pattern. A stable score hiding a growing detractor group and a shrinking passive middle is a warning, because the middle is where future promoters come from.
Pay most attention to movement in the detractor group. Detractors in pet care are expensive twice over — they leave, and they tell people why — and they are also the group most likely to be recoverable if reached early. A rising detractor count is the single most actionable thing this metric produces.
A worked example
A business has one hundred and twenty active clients. Over the past twelve months, thirty-one have referred someone or left a positive review. Fourteen have complained or cut their booking frequency by more than half. The remaining seventy-five are passive.
Promoters are twenty-six per cent, detractors twelve per cent, so the proxy score is plus fourteen.
The interesting work is in the detail. Of the fourteen detractors, nine reduced their bookings within two months of a change of assigned sitter. That is not a general satisfaction problem — it is a specific, identifiable cause with a direct link to IC Retention Rate, and it means contractor churn is costing clients as well as capacity.
Of the thirty-one promoters, twenty-two are clients of more than eighteen months. Advocacy is strongly tenure-related, which suggests the highest-value action is not chasing referrals from new clients but making sure new clients reach eighteen months.
Neither finding required a survey. Both came from classifying behaviour that was already recorded.
What actually moves this number
Sitter consistency is the largest lever in pet care and the one most often underestimated. Clients form the relationship with a person, and changing that person is the most common cause of quiet disengagement.
Communication quality is second. Photos, brief notes, and a message when something is different are cheap to provide and disproportionately effective at converting satisfied clients into advocates.
Recovery from problems moves the score more than the absence of problems. A client whose complaint was handled well frequently becomes a stronger advocate than one who never had an issue, which makes complaint handling one of the highest-leverage activities available.
Tenure moves it structurally, since advocacy accumulates. Anything that keeps clients through their first year raises this metric with a lag, which is why it tracks so closely with Repeat Booking Rate.
Asking moves the promoter count directly. Many satisfied clients would refer or review if prompted at the right moment, and never do otherwise — which means a low promoter count is often an asking problem rather than a satisfaction one.
How this looks different by business model
Solo sitters usually score high, because consistency is perfect and the relationship is direct. Their limitation is that a small client base makes the percentages volatile.
Multi-sitter businesses see more variance and should segment by assigned sitter where possible, since the experience genuinely differs and the aggregate hides it.
Businesses serving occasional or holiday-only clients have long gaps between bookings, which makes dormancy hard to interpret — a client who has not booked in eight months may be perfectly happy and simply not travelling. Their thresholds need to be set against their own booking rhythm.
Common mistakes when tracking this KPI
Comparing the proxy to published NPS benchmarks is the most common, and it is meaningless because the measurement method is different.
Classifying dormancy as detraction without checking is the second. Clients stop booking for reasons that have nothing to do with you — moving house, a pet dying, a change in working pattern — and treating all of them as dissatisfaction will send you chasing a problem that is not there.
Focusing only on the score rather than the composition is the third, since the actionable information is entirely in who is in which group and why.
Treating it as a marketing metric is the fourth. It is an operational one, and its causes are almost always in service delivery.
How it connects to the rest of your dashboard
This sits at the centre of the client-side dashboard. It is downstream of service quality, sitter consistency, and communication, and upstream of referral rate, retention, and lifetime value. A move here will usually show up in referrals a quarter later.
It also pairs with review metrics, which measure public advocacy where this measures total advocacy. A business with many promoters and few reviews has an asking gap; one with strong reviews and a weak proxy score has a small group of vocal advocates carrying a broadly indifferent client base.
Turning this into a repeatable habit
Classify clients quarterly using consistent, written rules, and look at the movement between groups rather than only the headline score. The clients who moved from passive to detractor in the last quarter are the ones to contact this week.
Check every detractor for a common cause before assuming a general problem. In pet care it is usually a specific event — a sitter change, a missed visit, a billing dispute — and it is usually fixable with a phone call.
Action checklist
- Write down the rules for classifying promoters, passives, and detractors.
- Measure booking-frequency changes against each client’s own baseline.
- Set a consistent observation window and keep it.
- Add one direct question at a natural touchpoint.
- Track movement between groups, not just the score.
- Check dormant clients before classifying them as detractors.
- Segment by assigned sitter where you can.
The bottom line
Net Promoter Score proxy turns behaviour you already record into a usable measure of advocacy, without a survey nobody will run. Its value is not the headline number but the composition underneath it — and in pet care, the detractor group usually turns out to share one specific cause, most often a change of sitter, that a phone call could still fix.
