FREE DECISION TOOLS
Pet product calculators and checklists
Transparent logic, no account, no third-party API and no external tracking. Calculations happen in the browser.
Dog Ramp Length Calculator
Estimate ramp surface length and horizontal run from rise and incline.
Calculate dimensions →Pet Bed Size Guide
Estimate internal sleeping dimensions from body length and sleep style.
Estimate bed size →Pet Travel Checklist
Create a grouped, printable checklist saved only in this browser.
Build a checklist →HOW THE TOOLS WORK
Assumptions are part of the result
Visible formulas
Dimensions and allowances are explained next to the output.
Local processing
Inputs are processed in the browser. The travel checklist uses browser-local storage only.
Clear limits
Results support comparison; they do not diagnose, prescribe or replace product instructions.
FAQ
Questions about PetBuyLab tools
Do the tools store personal information?
No account is required. Calculator inputs stay on the page. Travel checklist selections are stored only in this browser so they can persist between visits.
Are the results medical recommendations?
No. They are general dimensional or planning aids. Seek veterinary guidance when pain, medication, mobility or a health condition is relevant.
Can I print or copy a result?
Yes. Each tool includes print and copy controls, and the checklist can be cleared from the device.
Tools reviewed: 28 July 2026.