Advertising
We use Google AdSense, a third-party advertising service. Google and its partners may use cookies, web beacons, Internet Protocol addresses and other identifiers to serve, measure and improve advertising on this website. Advertising does not influence our educational content, product comparisons or emergency guidance.
Advertisements are paid placements and should not be interpreted as veterinary endorsements. Companion Health Library does not recommend a product merely because its advertisement appears on the site.
Our authorized advertising seller is published in the site's ads.txt file.
How Google uses information
Google explains how it uses information from sites and apps that use its services in its partner-sites privacy information. You can also review Google’s Privacy Policy and manage advertising preferences through My Ad Center.
Cookies and choices
Cookies are small files used for functions such as advertising delivery, frequency control, fraud prevention and measurement. Browser controls can block or delete cookies, although doing so may affect how some features work. Where legally required, visitors may also be shown a consent or privacy-choice message supplied through Google’s privacy tools.
Health information and sensitive data
This public library does not ask visitors to submit medical records through its educational pages. Do not send confidential personal information or an animal’s private medical records through advertising links. Google’s publisher policies prohibit using sensitive health information to personalize advertisements.
Editorial independence
Advertising revenue is kept separate from article development. Advertisers do not receive advance approval of articles, cannot alter medical language and are not presented as medical reviewers. Review status and sources remain visible on the applicable pages.
Updates and review status
This notice may change as the library, advertising tools or applicable requirements change.
Content last reviewed: September 19, 2026
Review status: Veterinary-informed; independent veterinarian review not yet completed.