Is National Black Dog Day a public holiday?

No. It is an unofficial pet-awareness observance, not a federal or public holiday, so banks, schools, and offices stay open.

Are black dogs really adopted less often?

Probably not. Several large studies, including ASPCA data on hundreds of thousands of animals, found black dogs are adopted at least as often as other colors, with breed and age mattering far more than coat.

Then why does the idea persist?

Black is the most common shelter coat, so people see more black dogs waiting and assume color is the cause. Researchers describe it as a base-rate effect, not a bias.

How do you take part in National Black Dog Day?

Adopt or foster from a shelter, donate to a local rescue, take good photos of dark dogs for online listings, or share what the research actually shows.

Is it the same as National Dog Day?

No. National Dog Day falls on August 26 and celebrates all dogs. National Black Dog Day is a separate October 1 observance focused on black shelter dogs, though Colleen Paige founded both.

National Black Dog Day

Next celebratedThursday, October 1, 2026

A pet observance on October 1 encouraging the adoption of black shelter dogs and questioning the belief that dark coats hurt their chances.

See how to celebrate

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Last updated February 26, 2026 · by the Holiday Calendar TeamHave an update or spot an error?

YEARLY DATEOctober 1

OBSERVED INUnited States

CATEGORYAnimals

SUBCATEGORYDogs

ORIGIN

Individual Initiative

FOUNDING ENTITY

Colleen Paige

FIRST OBSERVED

~2011

“Colleen Paige, who created National Dog Day and National Puppy Day, built the day around her rescued black dog, Sailor.

HOW THE HOLIDAY CAME TO BE

One advocate's tribute to an overlooked dog.

National Black Dog Day was created by pet lifestyle expert Colleen Paige, who also founded National Dog Day and National Puppy Day, and is observed each October 1 in the United States. She framed it around her own rescued black dog, Sailor. No primary record fixes the founding year, and secondary accounts disagree, placing it around 2011.

INTRO

The shelter problem the data keeps shrinking

National Black Dog Day asks Americans to adopt the dogs that supposedly nobody wants. The premise is simple: black dogs sit in shelters longer, get passed over, and pay for it with their lives. It is a tidy story, and shelter workers have repeated it for years.

The trouble is what happens when someone counts. In one large set of ASPCA data covering nearly 300,000 animals, black dogs were not the hardest to place. They were the most-adopted color of all, at 32 percent of dog adoptions.

So the day occupies an odd spot on the calendar. It runs on a belief that several studies have failed to confirm, yet the dogs at its center are real, and so is the work of getting them homes. That tension is the most interesting thing about October 1.

ORIGINS

Black Dog Day history

INTRODUCTION

The day did not start with a holiday. It started with a hunch on a shelter floor, and a question nobody had the numbers to answer.

In 2004, an advocate named Tamara Delaney was trying to rehome a black dog called Jake. Rescue workers kept telling her the same thing: nobody wants a black-coated dog. She went looking online and found shelters across the country saying it too. She built a site, Black Pearl Dogs, to give those dogs a better shot, and the phrase "black dog syndrome" began to spread.

CHAPTER 01

A belief with a paper trail

The idea had roots in real research. A 1998 study in the Journal of the American Veterinary Medical Association found that black coats predicted a higher risk of euthanasia, while gold, gray, and white coats predicted adoption. For years that finding, and a handful like it, were the evidence behind the worry.

Then the larger counts arrived, and they did not cooperate. A 2008 review of more than 30,000 dogs handled by Los Angeles Animal Services found slightly more black dogs adopted than other colors. The belief was getting harder to support.

CHAPTER 02

Paige builds a day around it

Into that picture stepped Colleen Paige, a pet lifestyle expert already known for National Dog Day and National Puppy Day. She is one of the most prolific creators of American pet observances, and she gave this one a personal anchor: her own rescued black dog, Sailor.

The exact year is murky. No primary record pins it down, and accounts place the founding around 2011. What is clear is the aim, to point adopters toward the dogs most likely to be overlooked, whether or not the color itself was the reason.

That is the quiet irony of the day. It was built to fix a problem that the best evidence keeps shrinking, and it still sends people to shelters full of black dogs who need homes. The cause outlived the premise.

TIMELINE

Timeline

A study links black coats to risk

A Journal of the American Veterinary Medical Association study found black coats predicted higher euthanasia risk than gold, gray, or white.

Black Pearl Dogs launches

Advocate Tamara Delaney built an early awareness site after being told nobody wanted a black-coated dog she was rehoming.

Big-city data pushes back

A review of more than 30,000 dogs at Los Angeles Animal Services found slightly more black dogs adopted than other colors.

Paige creates the day

Pet expert Colleen Paige established National Black Dog Day on October 1, anchored to her rescued black dog, Sailor.

ASPCA data complicates the story

An ASPCA database of nearly 300,000 animals showed black dogs led every other color in total adoptions.

A 16,692-dog study finds nothing

An Animal Welfare study tracking dogs over four years found no sign that black dogs were adopted slower.

WHY THIS DAY MATTERS

Why We Love National Black Dog Day

STATISTICS

Most common is not the same as least wanted.

People assume black dogs fill shelters because adopters skip them, but the data points the other way. Black is simply the most common shelter coat, so adopters see more of them and read a base rate as a bias.

RESEARCH

It spotlights what actually slows adoptions

When researchers tracked 16,692 dogs over four years, breed mattered far more than color. Bully breeds stayed two-and-a-half to three times longer than average, which is where attention and adjusted policy do real good.

SHELTERS

It sends people toward real shelter dogs

About 2.8 million dogs enter American shelters and rescues in a year, and roughly 320,000 are still euthanized. A day that drives even casual interest toward adoption meets a genuine need, premise aside.

BY THE NUMBERS

National Black Dog Day by the Numbers

32%: Black share of US dog adoptions
~300K: Animals in the ASPCA adoption database
2.8M: Dogs entering US shelters yearly

GET INVOLVED

How to Celebrate National Black Dog Day

Adopt a black dog from a shelter

Visit a local shelter or rescue and meet the black dogs first, since they are often the most numerous. You will be picking from the biggest pool, not settling for the leftovers.

FOSTER

Foster a hard-to-place dog

Offer to foster a senior or bully-breed dog, the animals research shows actually wait longest. A foster home frees shelter space and gives a slow-to-adopt dog a real audience.

PHOTOGRAPH

Photograph dark dogs for a shelter

Black coats are notoriously hard to shoot, and a flat photo sinks an online listing. Offer a rescue some bright, outdoor portraits that show the dog's eyes and expression.

DONATE

Donate to a local rescue group

Send money, food, or supplies to a shelter near you rather than a national name. Smaller groups feel each dollar, and many run special adoption pushes on October 1.

CORRECT

Correct the myth when you hear it

When someone repeats that black dogs cannot get adopted, share what the larger studies found. Steering the story toward breed and age helps the dogs who truly wait.

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