Many pet owners are shocked when they receive their vet bill, especially for procedures involving anaesthetic, diagnostics, or hospitalisation. Understanding the components of a vet bill helps you ask the right questions and identify where you might be able to save.

Common Vet Bill Components

Consultation Fee (£30–£65)

The base fee for seeing the vet. Charged every visit. Some practices waive this for post-operative checks, others do not.

Dispensing Fee (£5–£15)

A fee for the vet dispensing medication. This is charged on top of the medication cost. It covers the pharmacist's time, storage, and handling. Some practices roll this into the medication price.

Medication Markup

Practices typically mark up medications by 100–400% above their wholesale cost. A medication that costs the practice £5 may be sold to you for £20. This is where the biggest savings come from getting a written prescription.

Laboratory Fees (£30–£150+)

Blood tests, urine analysis, cytology, and other diagnostic tests. In-house tests are faster but often cost more than external laboratory tests.

Anaesthetic and Monitoring (£100–£250)

Includes pre-anaesthetic check, induction, maintenance, and monitoring during the procedure. Prices depend on the duration of anaesthesia and the patient's size.

Surgical Fee (varies widely)

The surgeon's fee for performing the procedure. Simple procedures may be included in the overall price; complex surgeries are itemised separately.

Hospitalisation (£50–£150 per day)

Charges for keeping your pet in the hospital for monitoring. Includes nursing care, kennel/cage space, and food.

IV Fluids (£50–£100 per day)

Intravenous fluid therapy for dehydrated, sick, or anaesthetised patients.

Red Flags on Your Vet Bill

  • Unnamed charges: Every charge should be described. "Miscellaneous" or "supplies" without detail should be questioned
  • Multiple consultation fees: If you saw the vet once, you should only have one consultation fee
  • Medication prices significantly above online prices: This is normal (vets mark up medication) but you can avoid it by getting a prescription
  • Charges for services not discussed: Your vet should get consent before performing additional tests or treatments

Your Rights

  • You have the right to an estimate before treatment (and the right to decline treatment)
  • You have the right to an itemised bill after treatment
  • You have the right to a written prescription for any medication
  • You have the right to a copy of your pet's clinical records if you want to switch practices

Last updated: March 2026. Sources: CMA provisional decision (October 2025), RCVS Code of Professional Conduct.