National Pet Day is observed every year on April 11. It is a day to celebrate the companionship animals give us and, just as importantly, to remember the millions of pets still waiting in shelters and rescues for a family of their own. Whether you share your home with a dog, cat, rabbit, bird, reptile, or fish, April 11 is an invitation to appreciate that bond and to help animals who do not yet have one.
When is National Pet Day?
National Pet Day is a fixed observance held on April 11 each year, so the date never moves. In 2026 it falls on a Saturday, and in 2027 it lands on a Sunday, which makes weekend celebrations especially easy. Because the date is constant, it is simple to plan a shelter visit, a donation drive, or a pet-friendly outing well in advance.
History and origin of National Pet Day
National Pet Day was founded in 2006 by Colleen Paige, an animal welfare advocate, author, and pet and family lifestyle expert. Paige created the day with a twofold mission: to celebrate the unconditional love pets provide and to shine a light on the plight of homeless animals across the country. She is also the founder of related occasions such as National Dog Day and National Cat Day, and she encourages people who want a specific breed to seek out rescue organizations first. Her rallying cry, “Don’t Shop, Adopt,” has become the day’s unofficial motto. What began in the United States has since spread internationally, with pet lovers marking the day in the United Kingdom, Ireland, Italy, Australia, New Zealand, Israel, Spain, and many other countries. Crucially, Paige designed the day to be inclusive of every kind of companion animal, so it welcomes celebrations of cats and dogs alongside rabbits, guinea pigs, birds, reptiles, horses, and fish. That deliberate breadth is part of why the observance resonates so widely: almost everyone who loves an animal can find a place in it.
Why National Pet Day matters
Behind the cute photos is a serious cause. Animal shelters take in millions of dogs and cats every year, and far too many never find a home. National Pet Day uses the affection people feel for their own animals as a bridge to action, reminding pet owners that adoption saves lives and that supporting shelters, fostering, and responsible pet care all make a measurable difference. The day also encourages reflection on the responsibilities of ownership, from proper veterinary care to training and lifelong commitment. For the animals still waiting behind kennel doors, a single day of heightened attention can translate into real outcomes: more adoptions, more foster placements, more donations of food and supplies, and more volunteers stepping forward. Just as importantly, the day nudges prospective owners to think before they buy, steering demand away from unethical breeders and toward the rescues and shelters that need support most.
How to celebrate National Pet Day
- Spend extra quality time with your pet, whether that means a longer walk, a new toy, or a special treat.
- Adopt a pet from a local shelter or rescue if you are ready for the commitment.
- Donate money, food, blankets, or supplies to an animal shelter or rescue group.
- Volunteer to walk dogs, socialize cats, or help with events at a nearby shelter.
- Foster an animal to free up shelter space and help a pet transition to a permanent home.
- Schedule an overdue vet checkup or update your pet’s microchip and ID details.
- Share a photo of your pet online with the day’s hashtags to spread the adoption message.
Related days and observances
National Pet Day sits alongside several other animal-focused celebrations founded or popularized in recent years, including National Dog Day, National Cat Day, National Puppy Day, National Adopt a Shelter Pet Day, and World Animal Day. Many of these share the same adoption-first spirit, and some were created by the same founder, Colleen Paige.
Fun facts
Colleen Paige designed National Pet Day to be inclusive of every kind of companion animal, not just cats and dogs, which is why the day welcomes celebrations for rabbits, guinea pigs, birds, reptiles, and more. The observance has grown largely through social media, where owners flood feeds with photos each April 11, turning a grassroots awareness day into a global moment for pets and the shelters that care for them.
Frequently Asked Questions
When is National Pet Day?
National Pet Day is observed every year on April 11, the same fixed date annually.
Who started National Pet Day?
Animal welfare advocate and pet lifestyle expert Colleen Paige founded it in 2006.
Why do we celebrate National Pet Day?
To honor the joy pets bring and to draw attention to animals still waiting in shelters for a home.
How do you celebrate National Pet Day?
People pamper their pets, donate to or volunteer at shelters, share pet photos online, or adopt a new companion.
Is National Pet Day a public holiday?
No. It is an unofficial awareness day, not a government-recognized public holiday.
What is the hashtag for National Pet Day?
The most common tags are #NationalPetDay and the campaign motto #DontShopAdopt.