National Mutt Day is observed twice a year, on July 31 and December 2, to celebrate mixed-breed dogs and raise awareness for the shelter dogs waiting for homes. Animal welfare advocate Colleen Paige founded the day in 2005 to challenge the idea that mutts are somehow less desirable than purebred dogs.
Why Celebrate Mutts
- Unique traits: No two mixed-breed dogs look or act alike — each one is one of a kind.
- Better health: Greater genetic diversity often means fewer inherited health problems.
- Shelter impact: Mixed breeds make up about 80% of shelter dogs and face higher euthanasia rates, so adopting one can be lifesaving.
How to Participate
There are plenty of ways to take part in National Mutt Day. You can help dogs in shelters or just do something fun with your own pup. Here are a few ideas:
- Adopt a mixed-breed dog if you’re ready for a long-term commitment.
- Donate to a local shelter, either money, old towels, food, or supplies they request.
- Volunteer for a few hours—walking dogs, cleaning, or helping with socialization.
- Share adoptable mutts online to boost their visibility.
- Buy from shelters’ wish lists on Amazon or similar sites.
- Treat your own mutt to a new toy, long walk, or dog-friendly outing.
- Support rescue organizations by following, sharing, or contributing to their campaigns.
- Post a photo of your dog using the hashtag #NationalMuttDay to spread awareness.
