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Prevention of Cruelty to Animals Month

A welfare observance held throughout April that promotes the prevention of animal cruelty, the protection of animals, and the reporting of suspected abuse.

Thursday
1–30
April 2027
Last updated February 26, 2026 · by the Holiday Calendar Team
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YEARLY DATEAll of April
OBSERVED INUnited States
CATEGORYAwareness
SUBCATEGORYAnimal Welfare
ORIGIN

Institutional Initiative

FOUNDING ENTITY
American Society for the Prevention of Cruelty to Animals (ASPCA)
FIRST OBSERVED
1866
Henry Bergh founded the ASPCA on April 10, 1866, the first humane society in North America, and within days won a state anti-cruelty law.
HOW THE HOLIDAY CAME TO BE

An 1866 charter, a modern April campaign.

The American Society for the Prevention of Cruelty to Animals marks April as National Prevention of Cruelty to Animals Month, timed to its own founding month. The ASPCA was founded on April 10, 1866, in New York City by Henry Bergh, the first humane society in North America, and within days secured New York's first effective anti-cruelty law. The April observance is a later awareness campaign, and its exact designation year is not firmly documented in the ASPCA's own records.

INTRO

Why the calendar circles April for animals

April is not an arbitrary slot on the calendar for Prevention of Cruelty to Animals Month. The month was chosen to fall where the work began. The American Society for the Prevention of Cruelty to Animals was founded in April 1866, and the observance keeps the cause anchored to that starting point.

What makes the timing pointed is how fast the prevention turned into law. The founder did not stop at forming a society. Within days he had a statute on the books and the legal power to act on it.

That is the quiet argument the month makes. Cruelty prevention in the United States did not begin as sentiment. It began as enforcement, and the April observance returns each year to the season when that line was drawn.

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ORIGINS

Prevention of Cruelty to Animals Month history

INTRODUCTION

The protagonist behind this observance was a diplomat, not an activist by training. Henry Bergh took the cause up after serving abroad and seeing humane work in Russia and at the RSPCA in London.

He came home convinced the United States needed an institution with teeth, not just sympathy. What he built arrived with the force of state law close behind it.

CHAPTER 01

The charter and the law that followed

The ASPCA was incorporated by a special act of the New York State Legislature on April 10, 1866, the first humane society in North America. Bergh did not wait for the public to come around. He went looking for the next step in Albany.

Nine days later, on April 19, 1866, New York passed an act for the more effectual prevention of cruelty to animals, drafted by Bergh. The statute criminalized over-driving, over-loading, and tormenting animals, and it gave the ASPCA the power to investigate and make arrests.

With that authority, Bergh did not delegate the work. He walked the streets of New York and stopped cart drivers under the law he had just written, making arrests himself. In the society's first year its agents brought 119 prosecutions, and they won most of them.

CHAPTER 02

A model that spread across the states

The New York approach did not stay in New York. Other cities and states copied the charter, the law, and the enforcement model that Bergh had assembled.

Bergh died in 1888. By then 37 of the Union's 38 states had passed anti-cruelty laws. The ASPCA had become the template for more than 25 other humane organizations across the United States and Canada.

CHAPTER 03

The month comes much later

The April observance itself is a modern layer on this old foundation. The ASPCA designated April as National Prevention of Cruelty to Animals Month as an awareness campaign, timed to its founding month.

The exact year of that designation is not firmly documented. The ASPCA's own history timeline places it in the late 2000s, and no ASPCA page states a year in prose, so the month is best understood as a recent campaign built on an 1866 root.

TIMELINE

Timeline

ASPCA founded, first US law

Henry Bergh founds the ASPCA in New York on April 10, and nine days later the state passes its first effective anti-cruelty law.

Anti-cruelty laws reach the states

By Bergh's death, 37 of the 38 states in the Union have passed anti-cruelty laws modeled on the ASPCA's work.

Federal Animal Welfare Act

Congress signs the Animal Welfare Act, the primary federal animal-protection statute, in the ASPCA's centennial year.

ASPCA designates the April month

The ASPCA's own timeline places its designation of April as the prevention-of-cruelty month in the late 2000s; the exact year is not documented in prose.

Felony coverage reaches all states

South Dakota becomes the last state to make animal cruelty a felony, so every US state and Washington, DC now carries felony penalties.

First federal cruelty crime

The PACT Act is signed on November 25, the first national law making an intentional act of severe animal cruelty a federal crime.

BY THE NUMBERS

Prevention of Cruelty to Animals Month by the Numbers

50
US states with felony cruelty laws
66
Convictions in the ASPCA's first year
1,126
Cruelty incidents reported to the FBI in 2016
28,000+
NYPD officers the ASPCA has trained
~14,000
Cruelty cases the ASPCA prosecuted under Bergh

WHY THIS DAY MATTERS

Why Prevention of Cruelty to Animals Month Matters

PREVENTION

The casework is current, so the cause is not yet history.

In 2024 the ASPCA opened or supported more than 75 cruelty and animal-fighting cases and trained over 3,000 law-enforcement and animal-welfare professionals across more than 45 educational sessions. That ongoing caseload is the reason the cause keeps live stakes, and the April observance marks a fight that is current rather than commemorative.

JUSTICE

Cruelty is logged as a crime against society

The FBI collects animal cruelty as a distinct offense because it treats such acts as crimes against society rather than minor property matters, citing their documented links to other violence. That classification is what gives the cause its standing in law enforcement, and it explains why a welfare observance is framed around the law at all.

REPORTING

Local reporting is how prevention actually happens

The ASPCA notes there is no single national hotline for most areas, so suspected cruelty has to reach the local agency that enforces animal laws to be acted on. The observance pushes recognition and reporting because, in practice, that local channel is where prevention either works or fails.

GET INVOLVED

How to Observe Prevention of Cruelty to Animals Month

EDITOR'S PICK

Learn to recognize and report suspected cruelty

The ASPCA advises reporting suspected cruelty to the local agency that enforces animal laws, such as local police, animal control, or a local SPCA or humane society. It also notes there is no single national hotline for most areas, so knowing your local channel ahead of time matters.

SUPPORT

Support the ASPCA or a local humane society

A contribution to the ASPCA or a local humane society helps fund cruelty-response casework and law-enforcement training. Smaller local groups often handle the frontline reporting and rescue in their own communities.

TAKE

Take part in the ASPCA's Go Orange push

Each April the ASPCA anchors the month with its Go Orange awareness campaign, built around the organization's orange brand color. Supporters wear orange and use the hashtag #GoOrange to mark the observance and draw attention to the cause.

LEARN

Learn the animal-protection laws in your state

All 50 states now carry felony penalties for animal cruelty, but the specifics differ from one state to the next. Reading up on your own state's provisions clarifies what the law actually requires and protects where you live.

SHARE

Share accurate information about the observance

Use the month to pass along sourced facts about cruelty prevention, the reporting process, and the organizations doing the work. Sharing verified information helps neighbors know how to recognize and respond to cruelty rather than spreading rumor.

Test your knowledge

How well do you know Prevention of Cruelty to?

1 / 7

Who founded the organization behind this April observance?

GET INVOLVED

Resources and Support

EDITOR'S PICK

ASPCA

ASPCA. The organization behind the April observance and its national cruelty-prevention work.

ASPCA:

ASPCA: Recognizing and Reporting Animal Cruelty

ASPCA: Recognizing and Reporting Animal Cruelty. The ASPCA's guidance to report suspected cruelty to the local agency that enforces animal laws, such as local police, animal control, or a local SPCA or humane society, since there is no single national hotline for most areas.

ANIMAL

Animal Legal Defense Fund

Animal Legal Defense Fund. A legal-advocacy organization that tracks state and federal animal-protection laws.
Answer

It runs throughout the month of April. The ASPCA times it to its own founding month, since the organization was established in April 1866.

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