Advertising
Visit our Support the Library page to learn about advertising support and explore the creator’s coloring books.
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. Third-party vendors, including Google, use cookies to serve advertisements based on your prior visits to this website or other websites. Google’s advertising cookies enable Google and its partners to serve ads based on your visits to this site and other sites on the Internet. 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 your 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. When a Google consent message is displayed, use its controls to accept or refuse optional purposes and review advertising partners. When available, the “Change Google consent choices” control at the bottom of the site reopens Google’s consent message. Where a Google US state privacy message or opt-out link is offered, use its controls to manage applicable advertising choices. Browser settings and advertising-personalization choices do not replace consent where consent is required.
You can opt out of personalized Google advertising through Google My Ad Center. Other third-party vendors and ad networks may also use cookies for personalized advertising. You can review their choices through their own privacy controls or visit the Digital Advertising Alliance opt-out tool. These choices may apply only to the browser or device you use and may need to be repeated after deleting cookies.
Optional website analytics
If Google Analytics is enabled, it helps us understand how visitors use the library. The site waits for Google’s consent-status information before loading Analytics. Analytics remains disabled when its consent status is denied, unknown or not configured. Analytics is not configured to use Google signals or advertising-personalization signals.
External links and creator projects
Links to Amazon and other external websites take you to services with their own privacy policies and controls. Amazon handles purchases of the creator’s coloring books. Book purchases may generate author royalties, as disclosed on the Support the Library page.
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: October 2, 2026
Review status: Veterinary-informed; independent veterinarian review not yet completed.