
Beagles are the preferred breed of dog for the United States Department of Agriculture's (USDA) Beagle Brigade, a team of dogs and their handlers that work at airports to detect prohibited agricultural products. The Beagle Brigade was established in 1984 at Los Angeles International Airport and today, there are about 120 canine teams working in airports, with 180 hounds deployed across the country. Beagles are used because of their keen sense of smell, non-threatening size, high food drive, and gentle disposition with the public. They work eight-hour shifts and are trained to detect 85 different odors, including the scent of plants, animals, and food items like fruits, meats, and vegetables.
| Characteristics | Values |
|---|---|
| Why beagles are chosen to work at airports | Beagles have a highly developed sense of smell, a non-threatening size, a strong food drive, and a gentle disposition with the public. |
| Where do beagles work at the airport | Beagles typically work in the baggage claim area at international airports. |
| How many hours do beagles work at the airport | Beagles work eight-hour shifts at the airport. |
| How many beagles are there at each airport | The number of beagles at each airport varies depending on the number of international passengers expected to arrive. |
| How are beagles trained to work at the airport | All CBP agriculture canine officers and their canine partners complete initial 10-13 weeks of training at the NDDTC. Training and evaluation continue at the team's home port to maintain their skills. |
| What do beagles do at the airport | Beagles detect and intercept prohibited foods or plants that could carry diseases and wreak economic and ecological havoc on American agriculture. |
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What You'll Learn

Beagles are the preferred breed for use in busy airports
Beagles also possess an incredibly strong food drive, making them highly motivated workers. They are willing to work for extended periods in exchange for treats, which is an important quality for a working dog. This, coupled with their keen sense of smell, makes them excellent detector dogs. They have around 220 million scent receptors, compared to a human's 400, allowing them to detect odours that are too faint for scientific equipment to sense.
The United States Department of Agriculture first established its Beagle Brigade detector dog program in 1984 at Los Angeles International Airport. Today, these dogs and their handlers work eight-hour shifts at airports, border crossings, and mail facilities across the country, playing a vital role in protecting American agriculture and the economy. They detect and intercept prohibited foods, plants, and other agricultural products that may carry diseases, pests, or insects that could wreak havoc on the country's economy and ecology.
The Beagle Brigade's work is not limited to sniffing out contraband foods and plants. They are also trained to detect other prohibited items, such as invasive pests and diseases that could harm human health. For example, they can identify illegal bush meat, which may carry dangerous pathogens, and even the presence of certain insects, such as the Khapra beetle, which could cause infestations.
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Beagles are used to detect banned items
Beagles have been used by the United States Department of Agriculture (USDA) since 1984, when the first "Beagle Brigade" was created at Los Angeles International Airport (LAX). The Beagle Brigade is a detector dog program that uses the dogs' keen sense of smell to sniff out harmful pests, meats, plants, seeds, and other animal products that may carry diseases or cause ecological and economic havoc on American agriculture.
Beagles are particularly good at detecting banned items because they have approximately 220 million scent receptors compared to a human's 400. This makes them capable of smelling meat even if it's hidden inside an airtight thermos buried in someone's luggage. Their strong food drive also makes them willing to work for rewards in the form of treats. In addition, their small size and gentle temperaments make them ideal for working in passenger environments, as they do not intimidate travellers the way larger dogs might.
The Beagle Brigade has been highly successful in intercepting prohibited items. At Dulles International Airport, Hair-E, a six-year veteran and one of the fastest and most industrious dogs at the airport, intercepts 12 to 18 prohibited items a day. The Beagle Brigade confiscated more than 96,000 items in the first nine months of the 2022 fiscal year and is on track to surpass the number of seizures made in the previous two years of the pandemic, which averaged about 102,000 annually.
The detector dogs at the USDA National Detector Dog Training Center (NDDTC) are adopted from rescue shelters in the US or come from private donations. Before they can start their specialized work, the dogs must undergo 10 to 13 weeks of training at a centre in Atlanta, where they learn to discern five basic odors: apple, citrus, mango, pork, and beef. Training and evaluation continue at the team's home port to maintain their skills.
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Beagles are trained to work in airports
Beagles are the preferred breed for this work due to their keen sense of smell, small size, and gentle disposition. With approximately 220 million scent receptors, they can detect smells that are too faint for scientific equipment to sense. Their small size and calm temperaments make them ideal for busy airport environments, as passengers are less likely to feel intimidated by a small, friendly beagle than a larger breed like a German Shepherd.
Before they begin working, the Beagle Brigade dogs undergo extensive training at the USDA National Detector Dog Training Center (NDDTC) in Georgia. The training lasts between 10 and 13 weeks, during which the dogs learn to identify five basic odors: apple, citrus, mango, pork, and beef. The dogs are also evaluated for friendliness and intelligence, and those that do not make it into the program are placed in adoptive homes.
During their working day, the Beagle Brigade patrols international ports of entry, inspecting luggage and cargo for prohibited items. They are highly effective at their jobs, with one beagle, Hair-E, intercepting 12 to 18 prohibited items per day. The Beagle Brigade as a whole confiscated more than 96,000 items in the first nine months of the 2022 fiscal year, including illegal bush meat, fresh mangos, and homemade goods. By detecting these items, the beagles play a crucial role in protecting American agriculture and preventing outbreaks of pests and diseases.
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Beagles are friendly and calm, making them good for interacting with crowds
Beagles do not intimidate hurried travellers with their size and appearance. They are also referred to as "Snoopy dogs", which makes them endearing to the public. Their calm and friendly nature makes them suitable for working in crowded places.
Beagles are also highly motivated and enjoy their work. They have a strong food drive, which means they are willing to work for treats. This makes them excellent detector dogs. They are trained to detect and intercept prohibited foods or plants that could carry diseases and wreak economic and ecological havoc on American agriculture.
Beagles are also used to detect banned items that could cause life-threatening outbreaks, such as the Mediterranean fruit fly outbreak in California in the 1980s. Their powerful sense of smell, with 220 million scent receptors, helps them detect even the smallest and most well-hidden foods that come into baggage claims and customs areas.
The "Beagle Brigade" is a team of hard-working dogs employed by the USDA to sniff out plants and animals that have the potential to carry harmful diseases. They work eight-hour shifts and spend 45 minutes out of every hour making their rounds and inspecting flights.
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Beagles are used to detect pests and diseases
Beagles are employed by the U.S. Department of Agriculture (USDA) to detect pests and diseases that could harm American agriculture. They are part of the Beagle Brigade, a team of hard-working dogs that sniff out plants and animals that have the potential to carry harmful diseases onto U.S. soil. The Beagle Brigade is a detector dog program established by the USDA in 1984 at the Los Angeles International Airport.
Beagles are the preferred breed for this work due to their keen sense of smell, which is said to include some 220 million scent receptors. They can detect faint smells that scientific equipment cannot sense. Beagles are also small and non-threatening, with gentle dispositions that make them ideal for interacting with the public in busy airports. Their strong food drive means they are willing to work for treats, making them motivated employees.
The Beagle Brigade works in the baggage claim areas of international airports, where they sniff out prohibited agricultural products that could carry foreign pests and diseases. These include unauthorized meat, animal byproducts, fruits, vegetables, plants, and other food or plant and animal products that are banned from entering the U.S. For example, a beagle named Harrie sniffed out 23 pounds of produce in an Italian family's baggage at Philadelphia International Airport, which posed a threat to Florida's citrus crop. Another beagle, Hair-E, intercepted 12 to 18 prohibited items a day at Dulles International Airport, including bush meat, fresh mangos, and homemade goods.
The Beagle Brigade is an important part of protecting American agriculture and its public appeal, making it ideal for public outreach activities. The detector dogs and their handlers typically work eight-hour shifts, with 45 minutes out of every hour spent making rounds and inspecting flights. The dogs are trained to give either a passive/sitting response or an active response by pawing to indicate the presence of an agricultural product.
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Frequently asked questions
Your beagle will need to undergo rigorous training to qualify for work at the airport. They will need to be trained to detect a wide range of scents, including those of plants, animals, and agricultural products. They will also need to be evaluated for their friendliness and intelligence.
Your beagle would be working as part of the Beagle Brigade, a team of dogs employed by the United States Department of Agriculture (USDA) to detect prohibited agricultural items, such as plants, animals, and food products, in luggage and carry-on items.
Beagles are the preferred breed for airport work due to their keen sense of smell, non-threatening size, high food drive, and gentle disposition with the public. They can detect a wide range of scents that may be too faint for scientific equipment to sense, making them invaluable in protecting American agriculture and preventing costly outbreaks.











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