Evidence-based · Veterinary Drug Dosing

The smarter way to
dose every patient.

Software for licensed veterinarians — drug-monograph library, dose calculator, prescription builder and differential workflow, all in one clinical workspace. 1-week free trial, no card required.

Features
200+ drugs · Dogs & Cats · Always free
vet-dose.com
Dog
Cat
Congestive heart failure CHF
Calculated Dose — 12 kg Dog COMPLETE
2.4 mL
Volume to give
12 mg
Total dose
Every 12 hours · IV or SC
  Dogs & Cats
  200+ drugs
  Instant calculation
  Evidence-based doses

Drug Dose Calculator

Search · Select · Calculate · Print

Selected Drug
Change drug
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    1
    Species
    Pick one
    2
    Indication
    Select one
    3
    Route
    Administration
    4
    Dose & Calculate
    Enter weight
    mg/kg
    kg
    mg/mL
    Search a drug above → pick it → calculator activates
    Features

    Everything you need at the bedside

    Accurate doses in seconds — with the clinical context that helps you make the right call, not just the right calculation.

    Weight-based calculation

    Enter patient weight and get exact mg and volume. Min/mid/max slider for dose ranges — adjusts live as you move it.

    Evidence-based doses

    Every dose cross-referenced against multiple veterinary reference texts. Species-specific, indication-specific, and route-specific.

    Protocol & monitoring

    Step-by-step administration protocols, monitoring parameters, and treatment duration — surfaced with every calculation.

    Prescription tray

    Add multiple drugs, enter patient details, and print a formatted prescription. Multi-drug workflows in one session.

    Species-specific dosing

    Separate indications, dose ranges, and routes for dogs and cats. Fixed per-animal doses for cats handled correctly.

    Label & extra-label tracking

    Every indication marked FDA-labeled or extra-label. Know the regulatory status before you administer.

    Now Live · Part of VetDose

    VetDDx — Differential
    Workflow

    Pick a presenting sign, answer the structured clinical questions — the top differentials are ranked side by side with confirmatory tests, red flags and monitoring, every entry cited to BSAVA / Plumb's / Tilley. You make the call; VetDDx lays the case out for you.

    1 Pick a presenting sign — vomiting, collapse, PU/PD…
    2 Enter complaints, history & physical examination findings
    3 Get the top differentials ranked side by side with clinical notes & guidance
    Open VetDDx
    Ranked Differentials Dog · Vomiting
    Gastroenteritis74%
    Pancreatitis51%
    Foreign Body Obstruction32%
    Intussusception18%
    Clinical notes How to Confirm Monitoring & follow-up
    How it works

    Four steps to a safe dose

    Designed for the speed of clinical practice — from drug search to printed prescription in under a minute.

    01Search the drug
    02Select species & indication
    03Enter weight & calculate
    04Print prescription
    Dose calculator · 200+ drugs

    Search a drug.
    Get the dose.

    Enter weight, pick the indication, calculate. Reference-backed doses for dogs and cats — at the point of care.

    VetDDx