The first health system
built for every species on earth.

Super intelligent & fast AI clinical reasoning within your patient record. Free for every vet who treats an animal.

FelineCanineLagomorphAvianPachydermAquatic
Now answering for Avian
Cockatiel, feather plucking, behavioral or systemic?

Ask any clinical question about any animal.

OpenVet is an AI developed by veterinarians. It can make mistakes. You went to (or are in) vet school. When in doubt, go with you.

Try one of these
Private.Sources cited.Built for licensed veterinarians.

Built around the animal

The first system that sees the whole animal world from the animal's perspective.

Every record and tool in animal medicine was built around the practice. OpenVet is built around the animal: one connected loop where every case makes the medicine smarter.

Decision support

Structured, cited, species-aware reasoning.

The living record

Every case captured and longitudinal.

The outcome loop

Outcomes flow back, clinic to home.

Specialist oversight

Named, board-certified specialists behind it.

Safe by design
World-class safety and environmental protection

Clinically informed

Built by veterinarians and specialists.

OpenVet is shaped by clinical leadership and advisors across neurology, oncology, emergency, internal medicine, pharmacy, general practice, and veterinary operations.

Clinical leadership

Natalie Marks, DVM, CVJ

Natalie Marks, DVM, CVJ

Chief Veterinary Officer

LinkedIn
Andrew Heller, DVM

Andrew Heller, DVM

Co-Founder & COO

LinkedIn
Fred Wininger

Fred Wininger

DVM, MS, DACVIM (Neurology)

Founder, Animal Neurology Center

What makes us different

Built from every patient.
Not just every prompt.

You do not have to ask a clinical question in a vacuum. OpenVet can reason over the question and the patient record together, so the answer reflects the animal in front of you.

Add history, labs, medications, imaging notes, prior diagnoses, and visit context. The record becomes structured around the patient, not scattered across disconnected notes.

Over time, that becomes a universal patient record: a living clinical picture that follows the animal through cases, decisions, treatments, and follow-up. Across millions of animals, those records form the first computable picture of animal biology ever assembled.

The patient context loop

Clinical question

signalment, history, exam

Patient record

labs, meds, imaging, notes

Structured answer

assumptions, citations, next steps

Universal record

the case becomes easier to revisit

The question gets smarter when the record comes with it.

OpenVet is built to support the clinician's judgment with richer context, not replace it.

Trust and privacy

Safety is not a claim.
It is the product.

The short version

  • Bank-grade encryption on everything. Data never leaves the US.
  • HIPAA-level protections applied by choice.
  • We never sell data that identifies you or your clients. Ever.
  • You own your data. Request deletion anytime.
  • Your queries are never sold or shared with advertisers, employers, or third parties.

Deterministic where it must be

Drug dosing and safety checks use verified reference data and species constraints before output.

Cited and traceable

Every answer is designed to show sources, assumptions, and the reasoning path behind the recommendation.

Clinician in control

OpenVet supports clinical judgment. The veterinarian remains responsible for the decision.

Structured decisions

From question to clinical decision in under a minute.

Cat, 12y, creatinine 3.4
FelineRenalSeniorLabs attached
History
Meds
Labs

Step 01 · Ask

Any species, any condition, any stage of a case.

IRIS staging96%
OpenVet dosing91%
ACVIM consensus84%
ISFM guidance78%

Step 02 · Analyze

OpenVet applies species constraints and surfaces the strongest sources.

AnswerHigh confidence
Next steps
Citations

Step 03 · Decide

A structured answer with citations, assumptions, and confidence.

Coverage

Built for every species a vet treats.

From companion animals to exotics, working dogs to wildlife, OpenVet's reasoning is species-aware. Physiology, pharmacokinetics, and clinical pathways adapt to who is on your table.

Medical coverage across all species

EmergencyInternal MedicineSurgeryToxicologyInfectious DiseaseOncologyCardiologyDermatologyReproductionNutritionBehaviorPain ManagementCritical CarePreventive MedicineOne HealthEmergencyInternal MedicineSurgeryToxicologyInfectious DiseaseOncologyCardiologyDermatologyReproductionNutritionBehaviorPain ManagementCritical CarePreventive MedicineOne Health

The full stack

Good medicine is good business.

Every veterinary practice runs on two systems. Your PIMS runs the practice. OpenVet runs the medicine, and remembers it. OpenVet helps you know what to do next, which differentials to pursue, which diagnostics to recommend, and why, so you are less likely to miss a potential clinical issue on a busy day.

When medicine is thorough, cited, and defensible, you capture more of the right work, fewer callbacks, and stronger client trust. That is good medicine, and good business.

Operational

Your PIMS

Scheduling. Billing. Inventory. Reminders.

Optimizes:Runs the business of the practice.
  • Appointments and capacity
  • Invoicing and payments
  • Client communications
Clinical

OpenVet

Reasoning. Records. Outcomes. Evidence.

Optimizes:Runs the medicine of the practice.
  • Structured clinical reasoning
  • Cited answers, every case
  • Longitudinal patient record
PIMS+OpenVet=

The full practice. Business optimized. Medicine optimized.
More complete care, more confident clients, more practice growth.

Built for everyone in animal health

Veterinarians

The full depth of a hospital behind every decision

Practice Leaders

Standardize care, maintain autonomy

Researchers

Structured signals for real evidence

Students

Guided learning with citations

Every case that passes through becomes a permanent biological data point.

Veterinary medicine has been practiced for centuries. Almost none of what was learned survived the case. OpenVet is the first system that changes that. Every diagnosis, every drug decision, every outcome, structured, captured, compounding. The first outcome-based biological dataset across all species. It grows with every vet who uses it.

The larger story

OpenVet is the AI hospital for every animal on earth.

Every case that passes through it becomes a permanent biological data point. A new substrate for veterinary medicine, built on the only species where it can be built first.

Read our thesis

Every species deserves the best medicine.

Free access for veterinarians.

Free for vets