Animal & Pet Holidays

8 observances tracked · updated for 2026–2030

Animal holidays celebrate the creatures that share our homes and our planet. Whether you are posting a photo of your dog on National Dog Day, supporting wildlife conservation on World Lion Day or finally buying that cat tree on International Cat Day, these days put animals front and center. Each one below comes with its history, ideas for taking part and a live countdown to the next date.

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All Animal & Pet Holidays

National Dog Day animals · National National Cat Day animals · National National Pet Day animals · National International Cat Day animals · International World Wildlife Day animals · International World Elephant Day animals · International World Bee Day animals · International World Lion Day animals · International

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Animal & Pet Holidays FAQ

How many animal & pet holidays are on TodayBy?: We currently track 8 animal & pet holidays with full history, celebration ideas and a live countdown for each one, and the list grows with every data update.
What are the most popular ones?: The most popular in this category are National Dog Day, National Cat Day, National Pet Day, based on search interest and how widely they are celebrated.
Are these public holidays?: Some are official public holidays in certain countries, but most are observances that people, brands and communities celebrate informally. Each page explains its status.