Most clinics underinvest in growth because they only look at the next appointment. But a new client isnt worth one visit theyre worth years of care, follow-ups, wellness, dentistry, diagnostics, and referrals.
Thats why the lifetime value of a veterinary client (LTV) should be the most important number in your marketing system. It tells you how much you can afford to spend on veterinary ads and still win.
Step 1: The simple LTV formula for vet practices
A practical LTV model for a general practice:
- Average annual revenue per client = average invoice number of visits per year
- Client lifetime (years) = average years they stay with the clinic
- LTV = annual revenue per client client lifetime
Step 2: Example calculation (so you can plug in your numbers)
| Input | Example | Notes |
|---|---|---|
| Average invoice | $250 | Use an average across the last 90180 days |
| Average visits per year | 3 | Wellness + problem visits + dentistry/diagnostics spread across clients |
| Average client lifetime | 8 years | Retention lever: this is what your systems improve |
Annual revenue per client = $250 3 = $750
Lifetime value = $750 8 = $6,000
Step 3: Use LTV to set your acquisition cost target
Now define what youre willing to pay to acquire a new client. Many clinics use an initial target like 1020% of LTV, depending on margins and capacity.
- If LTV = $6,000, then 10% is $600 and 20% is $1,200
- Your acceptable veterinary client acquisition cost depends on how quickly you can schedule the first appointment and retain the client
Step 4: Why LTV should change how you spend on ads
If your system can reliably turn Google Ads clicks into booked new clients, you can scale. LTV gives you the guardrails.
- Spend $2,000 on a campaign
- Book 10 new clients
- CAC = $200/new client
- If LTV is $6,000, the return is massive even if only a portion is profit
Step 5: Increase LTV (the retention levers most clinics ignore)
LTV isnt fixed. A few operational improvements can raise it without pushing hard sales.
- Reduce missed calls (capture new demand)
- Improve reminders and follow-ups (reduce no-shows)
- Promote preventive care and dentistry (higher long-term health outcomes)
- Make rebooking easy (online booking + clear next steps)
- Build community trust (reviews and local partnerships)
A dog owner who stays with your clinic for eight years can be worth $6,000 or more. A single Google Ads campaign through our platform that brings in ten new clients can pay for itself many times over.
Get a vet growth forecast