Privacy Policy

Last updated: September 4, 2026

The short version

PurrHydrate doesn't collect, store, or receive any personal information from you. The calculator and the habit tracker both run entirely in your own browser — nothing you type is ever sent to us or to any server we control.

What this policy covers

This Privacy Policy explains how PurrHydrate ("we," "us," "our," at justpurrhydrate.com) handles information when you visit the site or use the cat hydration calculator and tracker.

Information we collect

We don't operate a database, and we don't have a server-side account system. Specifically:

• The hydration calculator runs entirely in your browser. The weight, age, and diet details you enter are used only to calculate your result and are never transmitted anywhere.
• The habit tracker saves entries using your browser's local storage, on your own device. We never see this data, and it doesn't sync anywhere — it stays on whatever device and browser you used to enter it, unless you export it yourself.
• The contact page opens your own email app with a pre-filled message; when you send it, it goes directly to our inbox as a normal email. We don't receive or store anything through the page itself, only whatever email you choose to send us afterward.

We do not currently use analytics, tracking scripts, or advertising cookies of our own. If that ever changes, this policy will be updated first.

Affiliate programs

PurrHydrate does not currently participate in any affiliate program. If that changes in the future, any affiliate links added would come with their own cookie or tracking behavior set by that program's provider, not by us — full details would be added here and in our Affiliate Disclosure before any such link goes live.

Your choices

Since your tracker data lives only in your browser, you're already in full control of it — clear your browser's site data (or use the "Clear all entries" button on the tracker) to delete it at any time. If you've emailed us through the contact page and want that email deleted from our inbox, just ask at the address below.

Children's privacy

PurrHydrate is not directed at children under 13, and since we don't collect personal information from anyone, we don't knowingly collect it from children either.

Changes to this policy

If our practices ever change — for example, if we add analytics or an account system in the future — we'll update this page and change the "last updated" date above.

Contact us

Questions about this policy can be sent to contact.purrhydrate@gmail.com or through our contact page.