1. Enter monthly fixed expenses
Use recurring overhead such as facility, software, base insurance, and fixed vehicle or utility commitments.
2. Enter monthly appointments
Use completed or realistically expected appointments for an average month.
3. Enter variable cost per appointment
Include costs that rise with each pet, such as consumables, transaction fees, or appointment-linked labor if you model labor this way.
4. Add annual periodic costs
Enter equipment replacement, maintenance, continuing education, licensing, or other costs that are better modeled yearly.
5. Review annual totals
Use the total and per-appointment figure as a budgeting baseline, then add any excluded accounting or tax items separately.