National Mutt Day – Jul. 31, 2026

National Mutt Day
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DogPetPet Health
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United States
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Every July 31
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National Mutt Day celebrates mixed breed dogs every July 31, highlighting their unique qualities and advocating for their adoption. Learn about their diverse personalities, health benefits, and how you can support animal shelters. Consider opening your home to a loving mutt today!

Want to sponsor National Mutt Day? Learn how

Expected National Mutt Day Deals

While specific 2027 promotions are pending, National Mutt Day typically sees a surge in adoption events and special offers from pet retailers. Look for local shelters like the ASPCA or Best Friends Animal Society to host fee-waived or reduced-fee adoption drives. Pet supply stores such as PetSmart and Petco often run discounts on food, toys, and accessories for newly adopted pets. Online retailers like Chewy may feature special bundles for mixed breeds, while subscription services like BarkBox might offer themed boxes. We will update this page with confirmed live deals as July 31 approaches.

Platform Guide for National Mutt Day

Instagram

Tag @nationaltoday_ and use #NationalMuttDay. Share photos and videos of your beloved mutts, showcasing their unique personalities and stories.

TikTok

Tag @www.nationaltoday.com and use #NationalMuttDay. Film heartwarming adoption stories, funny mutt antics, or ‘glow-up’ transformations of rescue dogs.

Facebook

Mention National Today (facebook.com/nationaltoday) and use #NationalMuttDay. Share local shelter events, post about adoptable mixed breeds, and encourage community engagement.

Social Media Tips for National Mutt Day

Individuals

Share a photo of your mixed breed dog with a story about why you love them. Consider volunteering at a local animal shelter or fostering a mutt in need of a temporary home.

Creators

Create content highlighting the benefits of adopting mixed breed dogs, debunking myths about them, or showcasing the incredible diversity of mutts. Partner with a local rescue for a 'day in the life' video.

Brands

Run a 'Mutt of the Month' contest, donate a portion of sales to animal shelters, or sponsor an adoption event. Feature mixed breed dogs in your marketing campaigns to celebrate their charm.

Top Brands for National Mutt Day

  1. ASPCA

    Founded in 1866 by Henry Bergh, the American Society for the Prevention of Cruelty to Animals (ASPCA) was the first humane society in North America. It works to prevent cruelty to animals throughout the United States, including rescuing mixed breed dogs.

  2. Best Friends Animal Society

    Established in 1984 in Kanab, Utah, Best Friends Animal Society is a leading national animal welfare organization dedicated to ending the killing of dogs and cats in America's shelters. They operate the nation's largest sanctuary for homeless animals.

  3. PetSmart

    Founded in 1986, PetSmart is one of the largest specialty pet retailers in North America. They offer pet food, supplies, services, and facilitate adoptions through their in-store PetSmart Charities program, often featuring mixed breed dogs.

  4. Petco

    Since 1965, Petco has been a leading health and wellness company focused on improving the lives of pets, pet parents, and their families. They partner with local animal welfare organizations to host adoption events and support rescue efforts for all breeds.

  5. Chewy

    Launched in 2011, Chewy is an online retailer of pet food and products. Known for its extensive selection and customer service, Chewy frequently partners with shelters and rescues, providing supplies and promoting pet adoption.

  6. MuttNation Foundation

    Co-founded by country music star Miranda Lambert and her mother Bev Lambert in 2009, MuttNation Foundation works to promote the adoption of shelter pets, spay and neuter initiatives, and provides aid during natural disasters, with a special focus on mixed breeds.

  7. BarkBox

    Founded in 2011, BarkBox is a monthly subscription service for dog products, including toys, treats, and chews. They often feature rescue dogs in their marketing and partner with animal welfare organizations.

National Mutt Day Hero

Colleen Paige

Colleen Paige, an animal welfare advocate and pet lifestyle expert, founded National Mutt Day in 2005. Her goal was to raise awareness about the plight of mixed breed dogs in shelters and encourage their adoption. She also founded other popular pet holidays like National Dog Day and National Cat Day.

National Mutt Day timeline

1800s
Derogatory Term

‘Mutt’ is considered a derogatory term, meaning ‘stupid person.’

September 17, 1884
American Kennel Club Opens

The world’s largest and oldest not-for-profit all-breed registry is founded.

September 13, 1969
“Dastardly and Muttley”

Cartoon dog Muttley debuts in the show “Dastardly and Muttley in Their Flying Machines.”

September 5, 1994
Comic Mutt

“Mutts” is a daily comic strip created by Patrick McDonnell.

How Businesses Can Celebrate National Mutt Day

Local businesses can celebrate National Mutt Day by hosting adoption events in partnership with nearby shelters, offering special discounts to customers who adopt a mixed breed, or donating a portion of sales to animal rescue organizations. Pet-friendly establishments can offer ‘mutt specials’ on treats or grooming services. Businesses can also encourage employees to share photos of their own mixed breed companions, fostering a sense of community and support for these deserving dogs.

National Mutt Day FAQs

When is National Mutt Day?

National Mutt Day 2026 falls on Friday, July 31, offering a perfect end-of-week opportunity to celebrate your mixed-breed companion or consider adoption.

Why are there two National Mutt Days?

National Mutt Day is celebrated twice a year, on July 31 and December 2, to maximize awareness and adoption opportunities for mixed breed dogs. The dual dates ensure continuous focus on these deserving animals throughout the year.

How many mixed breed dogs are in shelters?

Estimates vary, but mixed breed dogs constitute a significant majority of the approximately 3.1 million dogs entering U.S. animal shelters each year. They often face longer waits for adoption compared to purebreds.

What is the difference between a mutt and a purebred?

A mutt, or mixed breed, is a dog whose parents are of different breeds or unknown lineage, resulting in a unique genetic blend. A purebred dog, conversely, has parents of the same recognized breed and typically has a documented pedigree.

How to Observe National Mutt Day

  1. Adopt a mixed breed dog

    There are lots of great dogs out there who lack a home just because they don't have the right pedigree. But you can do your part to change all that. Getting any dog is a big responsibility, but a mixed breed will likely be healthier, happier, better behaved — and live longer than a purebred of the same age.

  2. Donate to your local shelter

    Not in the position to adopt a mutt? You can still help out your local shelter with a donation. Your money goes to things like food, toys and medicine. Every dollar counts, so you can really make a difference in the lives of all the dogs at the shelter.

  3. Volunteer to help out

    If donations aren't your style, you can always volunteer. Shelters need volunteers to befriend the dogs, play with them and take them for walks. A few hours of your time can make a big difference in their happiness and happy dogs stand a better chance of getting adopted.

Why National Mutt Day is Important

  1. All dogs love us for who we are

    Whether your dog is from a famous breeder or your local shelter, he or she loves you in a way that can't be expressed in words. Though mixed breed dogs aren't usually as highly regarded as their purebred cousins, they've got lots of love in their hearts. And some people even argue that since most mutts weren't born on Easy Street, they love us even more.

  2. Mixed breeds have better health

    These dogs have hit the genetic lottery. The blending of genes helps fight deficiencies by providing healthier gene sequences from other breeds. Think of it this way: the smaller the gene pool, the less healthy the genes. Your mutt, on the other hand, has a sampling from all over, adding to the dog's overall lifespan and well-being.

  3. Mutts need people, too

    Often passed over for their pedigreed cousins, mixed breed dogs end up at a pet shelter more frequently and they tend to wait longer before getting adopted. But mutts have all the doggedness we love about dogs and National Mutt Day is about getting them the love and attention they deserve.

National Mutt Day dates

Year Date Day
2026 July 31 Friday
2027 July 31 Saturday
2028 July 31 Monday
2029 July 31 Tuesday
2030 July 31 Wednesday