How to open a veterinary practice: seven decisions before the checklist

Start, buy or wait

There are three doors. Buying an existing practice gets you clients, staff and cash flow on the first day. Starting one costs less and lets you choose everything. Waiting, usually as an associate, is what most veterinarians do: only about one in five identified as a practice owner in the last national census, and among those under 40 the share had fallen to nine percent.[1]

The buying door has narrowed. Consolidators commonly offer around ten times earnings for a good practice where an independent buyer historically paid five,[6] valuations have settled into a range of eight to thirteen times,[5] and the number of independent practices changing hands fell by 68 percent, from 1,550 in 2021 to about 500 in 2023.[5] A first-time buyer with a bank loan rarely wins that auction.

The starting door has widened at the same time. Practice lenders finance start-ups at up to 100 percent of cost,[7] partly because veterinary loans rarely go bad: an analysis of SBA loans from 2008 to 2012 put the veterinary charge-off rate at 2.45 percent, third lowest of the industries ranked.[21] The price of that door is time. A start-up spends its first year or two building the client base a purchase would have delivered on day one.

The market you are walking into

Corporate groups own roughly 25 to 30 percent of general practices and about three quarters of specialty practices, and they take in around half of the revenue.[2][3] Fewer than 15 percent of consolidators put their own brand on the practices they buy, so the clinic down the road that looks independent may not be.[2] Meanwhile the total number of practices keeps growing, 34,000 in 2022, up 18.5 percent since 2009,[3] and about one in ten owners is considering a sale.[4]

Demand is the harder half of the picture. Visits per practice have fallen four years running, down 3.1 percent in 2025 after 2.6 and 1.4 percent the two years before, with wellness visits falling fastest.[12] Revenue still rose about 2.5 percent, because prices rose faster than visits fell.[4] Eighty-one percent of veterinarians say clients are more cost-sensitive than a year ago,[4] 52 percent of pet owners say they skipped needed care in the past year and 71 percent of those cite cost,[13] and 94 percent of veterinarians say client finances often or sometimes stop them recommending the treatment they want to.[14]

Which kind of practice

The model decides the floor plan, the equipment list, the hires and the hours, so it comes before the building. The published evidence on each:

• General practice. The default and the best documented. The average practice grosses about $1.5 million with 3.5 exam rooms, 3,351 active clients and 15 patients a day, and that client base has been shrinking by about 95 clients a year since 2019.[19] A new general practice has to plan for winning clients, not inheriting them.
• Urgent care. Grew from nothing to multi-state chains in a few years; one group already ran 51 locations across five states in 2023.[18] Longer hours, walk-ins, no wellness base to lean on, and a higher fee per visit. Works where the emergency hospital is far or overwhelmed.
• Mobile and house call. The cheapest door in: a direct-to-home start runs about 30 to 40 percent less than brick and mortar according to a vehicle converter, with a worked example of a $100,000 truck plus $80,000 of radiology.[17] In the latest national data mobile practices grew fastest while purely brick-and-mortar practices took the biggest revenue hit.[3] The ceiling is one doctor's driving day.
• Low-cost and wellness. The demand is documented above; the economics are not. No reputable source publishes margins or break-even for the model, so treat any figure you are quoted as the vendor's, not the industry's.
• Specialty and emergency. Three quarters corporately owned,[2] capital-heavy and staffed by boarded specialists. Rarely a first practice.

Which town: the catchment math

Two published rules of thumb anchor the choice. A practice-design consultant puts a good market area at 8,000 to 10,000 households,[10] and the national census found most states running 1,000 to 1,500 housing units per veterinarian.[1] Combine them with the pet-ownership data and you can size any drive-time area in ten minutes.

The ownership and spend figures are the AVMA's,[11] the practice average is from the AVMA's 2024 benchmarks.[19] The housing-unit rule gives the same answer from the other side: 9,000 households at 1,000 to 1,500 per veterinarian is six to nine veterinarians, and two average practices employ about five and a half.[1][19] Now count the veterinarians already inside the circle, remembering that the unbranded clinic may be a consolidator's. If the area is already at the national norm, you are proposing to take share, and your plan should say how.

Which building, and how big

The site decision is where the timeline forks. A ground-up hospital was quoted an 18 to 24 month build in one published case; the same owner converted in-line retail space and opened in eight months.[9] If you do build, the site should be roughly four times the building footprint to hold parking, drainage and setbacks.[10]

On size, the published guidance is 2,000 to 3,000 square feet for a one- or two-doctor practice, with two to three exam rooms per doctor,[22] and the average established hospital is 3,845 square feet with 3.5 rooms.[19] Size for the team you will have in year two. Every unused room is rent and fit-out you are financing from the first month.

How it gets paid for

Most first practices are debt-financed. Practice lenders advertise up to 100 percent financing with up to six months interest-only while the clinic ramps,[7] and SBA-guaranteed loans require a start-up to put in at least 10 percent of total project cost as equity.[20] The ownership structure follows the money: a sole owner with a personal guarantee, two partners splitting the guarantee and the call schedule, or a minority investor who wants a say in the exit. Decide before the loan application, because the lender will ask who guarantees what.

The full treatment, including what lenders actually underwrite and the fee schedule, is in the financing guide.

Are you ready

Three things decide it, and none of them is age. First, production: lenders underwrite industry experience and your ability to produce revenue, and no lender publishes a minimum number of years.[7] Second, personal finances: the equity injection has to come from somewhere,[20] and nearly 40 percent of new graduates carry $200,000 or more of student debt,[23] with a growing number above $300,000.[3] Third, a business plan you can defend line by line, because every lender asks for one.

The census numbers are worth reading the other way round. Ownership under 40 halved in a decade,[1] which means fewer independent competitors opening in your town, and a generation of clients who have only known the transactional clinic.

How long it really takes

From a serious decision to a first patient, plan on 12 to 18 months for leased space and longer for ground-up.[9] Start the website and the pre-booking about six months before opening.[8] After opening, published guidance puts positive cash flow anywhere from four to eighteen months out, with a target net of 14 to 16 percent of revenue by year three.[8] Raise working capital for the slow version of that, not the fast one.

The order of operations

• Decide the model and the market. Do the catchment math for three towns.
• Write the plan and the projection. Talk to two lenders before you look at buildings.
• Shortlist sites, sign a letter of intent, then the loan, then the lease.
• Build, register, hire, set up systems. The month-by-month version is the startup checklist.

Where first-time owners get it wrong

• Bidding against consolidators for a practice. Ten times earnings is not a price a start-up loan can carry.[6]
• Choosing the town for lifestyle and checking the market later. Do the catchment math first. It takes ten minutes.
• Planning on market growth. Visits have fallen four years running.[12] Plan on taking share.
• Building the year-ten hospital. Ground-up adds a year or more to the timeline[9] and rooms you cannot staff yet.
• Skipping the money conversation with clients. Half of owners skipped care last year over cost.[13] The clinic that shows an estimate before the work keeps them.
• Raising money for the fast ramp. Positive cash flow can take a year and a half.[8] Fund that one.