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National Pet Rock Day

Honor National Pet Rock Day by finding a special rock and giving it the love and care it deserves - create your own unique pet!

Sunday

September 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEFirst Sunday in September

OBSERVED INUnited States

CATEGORYFun

SUBCATEGORYSilly

INTRO

Introduction

PHOTO

It's time to celebrate National Pet Rock Day on the first Sunday in September! This day is dedicated to everyone who loves their pet rocks and all of the joy they bring. Pet rocks have been around since the 1970s, when marketing genius Gary Dahl came up with the idea of selling painted rocks as pets. Since then, these funny little stones have become a beloved part of households across the world and are sure to put a smile on your face. So why not take some time this year to show your pet rock some extra love and appreciation? They'll thank you for it!

TIMELINE

National Pet Rock Day Timeline

Invention of the Pet Rock

Marketing executive Gary Dahl comes up with the idea of a "Pet Rock", launching it at a San Francisco gift show.

Rapid Popularity

The Pet Rock becomes an instant success, with over a million selling in the first few months, making Dahl a millionaire.

Fad Cools Off

Interest in pet rock begins to wane after the initial craze, signifying the end of the fad as sales plummet.

Pet Rocks in Pop Culture

Despite falling sales, pet rocks retain cultural significance and continue to be referenced in films, books, and television shows.

National Pet Rock Day

National Pet Rock Day is celebrated for the first time on the first Sunday in September, providing a new wave of interest and appreciation for pet rocks.

GET INVOLVED

How to Celebrate National Pet Rock Day

Make a pet rock

Get creative with paint and decorations and make your own pet rock. Have fun and be sure to give them a name.

THROW

Throw a pet rock party

Gather friends and family and host a pet rock party. You can play games, decorate pet rocks, and even hold a pet rock parade.

ORGANIZE

Organize a pet rock hunt

Hide rocks around your neighborhood or local park and have a pet rock hunt. Give out prizes for the most creative finds.

Go on a pet rock field trip

Head to the beach or mountains to collect some pet rocks. Take pictures of your findings and talk about their unique shapes, textures, and colors.

CREATE

Create pet rock art

Use your pet rocks to create a work of art. Paint them, stack them, or glue them together. The possibilities are endless!

WHY THIS DAY MATTERS

Why We Love National Pet Rock Day

Pet Rocks are inexpensive

Another major benefit of owning a Pet Rock is that it's extremely budget friendly. You'll never have to break the bank to keep up with their health care bills or buy them expensive toys. All you need is a rock - and that's all there is to it!

Pet Rocks are fun and unique

Pet rocks are a great way to bring some whimsy into your house. They make for an eye-catching display piece and can be decorated in a variety of creative ways. Plus, you don't have to worry about feeding or cleaning up after them!

Pet Rocks are low maintenance

Unlike other pets, Pet Rocks don't require any special attention or care. You don't have to take them on walks, go buy fancy food, or even take them to the vet. All they need is some good old-fashioned love and maybe a weekly dusting!

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