How to Make a Complaint About Your Vet in the UK
Most vet practices deliver good care, but problems do occur — whether that is a disagreement over a bill, concern about the quality of treatment, or an issue with how your pet or you were treated. Knowing how to raise a complaint effectively, and understanding the formal routes available to you, can help you get a resolution and protect other pet owners too.
Key takeaways
- Always raise a complaint with the practice first — put it in writing, be specific, and give them a reasonable time (around 28 days) to respond before escalating.
- The RCVS handles serious concerns about professional conduct and clinical competence; the free Veterinary Client Mediation Service (VCMS) handles disputes about service, fees, and communication.
- With CMA 2026 pricing reforms requiring itemised bills and written estimates for treatment over £500, you now have stronger grounds to challenge charges that were not clearly communicated in advance.
Start with the Practice: The Internal Complaints Process
The first step in almost every situation is to raise your concern directly with the practice. Most practices have a formal complaints procedure, and under good practice guidelines they are required to acknowledge complaints promptly, investigate them properly, and provide a written response. Ask to speak to the practice manager or a senior clinician if you are not comfortable raising the issue with the vet directly involved.
When raising a complaint, be clear and specific about what happened, when it happened, what the outcome was, and what resolution you are seeking. Put your complaint in writing — by email or letter — so that there is a clear record. Keep copies of all correspondence, bills, clinical records, and any other relevant documents.
Many complaints at this stage relate to billing disputes. With CMA reforms effective from September 2026 requiring itemised bills and written estimates for treatments over £500, you now have a stronger basis for challenging charges that were not clearly communicated in advance. If you were not given the estimate you were entitled to, or if the final bill differs significantly from the estimate without explanation, raise this directly with the practice first.
A reasonable practice should be willing to discuss a genuine billing concern or clinical care complaint professionally. If the practice is unresponsive, dismissive, or fails to respond within a reasonable timeframe (usually 28 days is considered reasonable), you can escalate to external bodies.
Escalating to the RCVS
The Royal College of Veterinary Surgeons (RCVS) is the regulatory body for vets and registered veterinary nurses in the UK. It does not handle every complaint, but it does investigate concerns about the professional conduct or clinical competence of registered veterinary surgeons and veterinary nurses.
The RCVS Fitness to Practise process is designed to address serious concerns — such as evidence of gross negligence, dishonest conduct, inappropriate treatment, or failure to maintain adequate clinical standards. It is not intended as a route to obtain financial compensation or to resolve billing disputes; its purpose is to protect animals and the public by maintaining professional standards.
To raise a concern with the RCVS, you can use the online complaint submission form on the RCVS website. You will need to provide details of the vet or nurse involved, the practice, and the nature of your concern. The RCVS will review the information and decide whether the concern meets the threshold for a formal investigation.
The process can be lengthy — formal investigations typically take many months — and not every complaint will proceed to a full hearing. However, for genuinely serious concerns about a vet's clinical conduct or professional behaviour, the RCVS is the appropriate body to contact. Outcomes can include conditions on practice, suspension, or removal from the register in the most serious cases.
Other Routes: Ombudsman, Trading Standards and Civil Litigation
The UK Veterinary Client Mediation Service (VCMS) offers a free, independent dispute resolution service for complaints that have not been resolved at practice level. It handles complaints about the standard of professional service, fees, communication, and care, and aims to mediate between the owner and the practice. The VCMS is free for pet owners to use and is a faster, less formal route than the RCVS complaints process.
If your complaint relates to consumer rights — misleading pricing, failure to provide the services paid for, or unfair contract terms — Trading Standards can be an appropriate body to contact. With the CMA's 2026 pricing transparency requirements now in force, failure by a practice to publish required prices or to provide required estimates may also be reportable to the CMA directly.
For financial compensation where you believe negligence caused harm to your pet, the civil courts are the ultimate route. Small claims for amounts up to £10,000 in England and Wales can be made through the County Court without a solicitor, though legal advice is worth seeking before proceeding. Clinical negligence claims require expert veterinary evidence to succeed, which can add to the cost and complexity of the process.
Before any formal route, it is always worth attempting to resolve the matter directly with the practice — most complaints can be resolved at this level with good communication on both sides.
What Records to Keep
If you have any concern about your pet's care — even before you decide whether to raise a formal complaint — start keeping records. Note the dates of consultations, who you saw, what was said, what was diagnosed, what treatment was proposed, and what the cost was. Retain all receipts, invoices, and estimates. Save all written and email correspondence with the practice.
You have the right to request your pet's clinical records from the practice. Under RCVS guidelines, practices must retain clinical records and make them available to owners on request (though they may charge a reasonable administrative fee for copying). These records can be essential evidence if a complaint escalates.
If you seek a second opinion after a concern about treatment, ask the new vet to document their independent assessment in writing. This independent clinical view can be valuable evidence if you pursue a formal complaint.
Take photographs of any physical signs of concern — wounds, injuries, or other visible issues — dated where possible. Digital photographs with timestamp data embedded can be useful supporting evidence.
CompareMyVet Helps You Find Practices You Can Trust
One of the best ways to avoid a complaint situation is to choose your vet carefully in the first place. CompareMyVet helps UK pet owners compare local practices at app.comparemyvet.uk, including fees, services, and information that helps you make an informed choice.
With the CMA's 2026 pricing transparency requirements now in effect, published price lists are a legal requirement — making it easier to spot practices that are open and honest about their charges before you register. Transparent pricing is often a good indicator of a practice culture that values fair dealing with clients.
For more on finding the right practice, see our guides on how to compare local vets, how to find a truly independent vet, and questions to ask before registering with a new vet.
Related guides
Common questions
No. The RCVS Fitness to Practise process is a regulatory process, not a compensation scheme. It can result in disciplinary action against a vet or nurse, but it cannot order financial compensation. For compensation, you would need to pursue a civil claim through the courts or negotiate directly with the practice.
The VCMS is a free, independent service that helps resolve disputes between pet owners and vet practices that cannot be resolved directly. It handles complaints about service quality, communication, fees, and care — and aims to reach a mediated outcome without the need for formal legal action. It is a useful middle ground between a direct complaint and the RCVS process.
There is no strict statutory time limit for complaints to the RCVS or the VCMS, but complaints should be made as soon as reasonably possible after the issue arises — both because evidence is fresher and because both bodies can decline to investigate very old matters. For civil claims, the standard limitation period is six years in England and Wales from when the cause of action arose.
CompareMyVet is live in Brighton & Hove — search 29 practices by price, ownership and services. Launching across the UK in 2026.