# 4Vet Pet

> Probe-verified (tier 2 of 3). Last checked 2026-08-23. 2 of 5 capability checks passed.

- host: 4vet.pet
- url: https://4vet.pet/
- category: veterinary compounding pharmacy
- type: business
- country: BR
- locations: Piracicaba, São Paulo, Brazil
- language: pt

## Probe-verified · tier 2 of 3

Probed live on 2026-08-23 against rubric v1. 2 of 5 checks passed.

- fail — Markdown negotiation
- fail — Markdown twin at a predictable URL
- PASS — llms.txt
- PASS — API catalog
- fail — MCP server answers

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **request_quote** — "PEDIR ORÇAMENTO PELO WHATSAPP"
- **contact** — "Você pode nos chamar pelo WhatsApp, ligar, mandar e‑mail ou vir até a nossa farmácia."

## Summary

4Vet Pet is a veterinary compounding pharmacy offering custom pet medications with online prescription submission and home delivery in Brazil.

## Context

3040 sites in this index share the type "business"; 1936 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known-Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark