Privacy Policy

Last updated: 29 July 2026

This policy explains what information is collected when you use this website, why it is collected, who it is shared with, and the choices you have. It applies to this site only and not to any external site we link to.

Information we collect

We do not ask you to create an account and we do not run contact forms that store submissions. The dates, species and breeds you enter into the calculators are processed in your browser and are not transmitted to us or saved on a server. If you email us, we hold that email and your address only for as long as needed to answer you.

Like almost all websites, our hosting provider records standard technical request data such as IP address, browser type, referring page, requested URL and timestamp. These logs are used for security, abuse prevention and diagnosing faults.

Cookies

Cookies are small text files stored by your browser. We use them in three ways. Strictly necessary cookies keep the site working and remember that you have dismissed the cookie banner. Analytics cookies help us understand which pages are useful in aggregate. Advertising cookies are set by third parties to select and measure ads.

You can block or delete cookies at any time in your browser settings. Blocking advertising cookies does not remove ads, it makes them less relevant. Blocking strictly necessary cookies may cause parts of the site to behave unexpectedly.

Google AdSense and third-party advertising

This site is supported by advertising. We use Google AdSense, and Google is a third-party vendor that uses cookies to serve ads on this site. Google's use of advertising cookies, including the DoubleClick cookie, enables it and its partners to serve ads to you based on your visit to this site and other sites on the internet.

You can opt out of personalised advertising by visiting Google's Ads Settings, and you can opt out of some third-party vendors' use of cookies for personalised advertising through the www.aboutads.info opt-out page. Third-party vendors and ad networks other than Google may also serve ads on this site and may set their own cookies, which are governed by their own privacy policies.

If you are in the European Economic Area, the United Kingdom or Switzerland, ad partners are required to obtain consent for personalised advertising, which is why the cookie notice appears on your first visit. Declining means you may still see ads, but non-personalised ones.

Analytics

We may use privacy-respecting analytics to count page views, referrers and broad geographic regions. The purpose is to decide which species and guides to add or improve. We do not attempt to identify individual visitors and we do not combine analytics data with advertising data.

Legal basis and your rights

Where the GDPR applies, our legal basis is consent for advertising and analytics cookies, and legitimate interest for security logging and answering emails. You have the right to access, correct or delete the limited personal data we hold, to withdraw consent at any time, and to complain to your local data protection authority.

Children

This site is not directed at children under 13 and we do not knowingly collect personal information from them. If you believe a child has provided us with personal information, contact us and we will delete it.

Data retention and security

Server logs are retained for a short period and then discarded. Email correspondence is kept only as long as it is useful. We use HTTPS across the whole site, but no method of transmission over the internet is completely secure.

Changes to this policy

We may update this policy when the site or its advertising partners change. Material changes will be reflected in the date at the top of this page.

Contact

Questions about this policy can be sent through the contact page. See also our terms of use.