Rat Terrier
Rat Terriers are small, muscular dogs, known for their intelligence and inquisitive nature. They are energetic, curious, and love being around their owners. They make great family pets and companions.
Rat Terriers are also excellent ratters, and their ratting instinct is still very strong in many of them.


Rat Terrier Breed overview
Rat Terriers are small, energetic dogs that make great companions and family pets. They are affectionate and playful, and love to spend time with their human families. They are also intelligent and trainable, making them well-suited for obedience and agility training. Rat Terriers have a strong prey drive and are natural hunters, which makes them great competitors in hunting dog competitions. They require daily exercise and mental stimulation to maintain good health and well-being. While they can be vocal and may become anxious when left alone for long periods of time, they are generally adaptable to different environments and are great for novice or first-time dog owners.
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What To Expect When Caring For a Rat Terrier
Grooming
Rat Terriers have short, smooth coats that are easy to care for. They require occasional grooming to keep their coat shiny and healthy. Brush your Rat Terrier's coat once a week with a soft-bristled brush to remove loose hair and dirt. Bathe your Rat Terrier only when necessary, using a mild dog shampoo. Trim your Rat Terrier's nails every few weeks, and clean their ears regularly with a gentle, dog-friendly ear cleaner.
Regular grooming not only keeps your Rat Terrier looking neat and clean, but it also helps you bond with your pet, and allows you to keep an eye out for any lumps, bumps, or other abnormalities that may indicate a health problem.
Nutrition
Rat Terriers should be fed a high-quality, balanced diet that is appropriate for their age, size, and activity level. Adult Rat Terriers typically require 1/2 to 1 cup of dry dog food per day, split into two meals. Avoid overfeeding your Rat Terrier, as they are prone to obesity, which can lead to other health problems.
It is important to provide your Rat Terrier with fresh, clean water at all times. Rat Terriers may be prone to dental issues, so it is important to provide them with dental chews or regular teeth cleanings to help prevent tooth decay and gum disease.
Exercise
Rat Terriers are lively and active dogs that require plenty of exercise and mental stimulation. They enjoy long walks, hikes, and games of fetch. They also make great agility and obedience dogs, and love learning new tricks and skills. Rat Terriers should have access to a securely fenced yard where they can run and play, but they should never be left unsupervised outside.
If you live in an apartment or small house, you can still provide your Rat Terrier with plenty of exercise by taking them for walks, playing fetch in a nearby park, or participating in an obedience or agility class. Regular exercise not only keeps your Rat Terrier healthy and happy, but it also helps prevent behavior problems, such as destructive chewing and barking.
Training
Rat Terriers are intelligent and eager to please, and are generally easy to train. However, they can be stubborn at times, and may require firm, consistent training. Positive reinforcement training methods, such as clicker training and treat rewards, work well with Rat Terriers.
It is important to socialize your Rat Terrier from a young age to ensure they are comfortable around other people and animals. This includes exposing them to a variety of people, animals, and environments, and rewarding them for positive behavior.
Health
Rat Terriers are generally a healthy breed, but like all dogs, they are prone to certain health issues. Common health problems in Rat Terriers include hip dysplasia, patellar luxation, and eye problems, such as cataracts and progressive retinal atrophy. The breed is also prone to allergies, and may develop skin issues if exposed to certain allergens.
To ensure the health of your Rat Terrier, it is important to provide regular veterinary care, including vaccinations, check-ups, and dental cleanings. You should also feed your Rat Terrier a high-quality, balanced diet, and provide plenty of exercise and mental stimulation.
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Rat Terrier Traits & Characteristics
Rat Terriers are typically 9-13 inches tall at the shoulder and weigh between 10-25 pounds. They are a sturdy and agile breed, with a well-muscled body and a deep chest. Rat Terriers have a wedge-shaped head with a pointed muzzle, and their eyes are large and dark. Their teeth should meet in a scissors bite. The tail is typically docked to about two-thirds of its original length.
Rat Terriers are known for their lively and alert personalities. They are clever and energetic, and love to play and explore. They are loyal and affectionate with their families, and make great companions for people of all ages. They are also very adaptable, and can live in a variety of environments, including apartments, farms, and suburban homes.
Affection
The degree to which a breed shows love and affection towards its human family members.
Rat Terriers take their jobs as human companions very seriously and are known for being affectionate dogs that thrive on human attention. They have a high social drive and love to be around their families.
Children
How well a breed interacts with children, including tolerance for play and energy level.
Rat Terriers are great with kids of all ages due to their small size and playful personalities. They are energetic and adventurous, and love to play and explore with children.
Dogs
The breed's friendliness and sociability towards other dogs.
Rat Terriers are generally friendly with other dogs, but it depends on their socialization from an early age, as some can be territorial towards other canines. They tend to get along better with smaller dogs than with larger breeds.
Strangers
The breed's reaction to unfamiliar people, including whether they tend to be wary or friendly.
Rat Terriers tend to be friendly with people in general. However, they can be reserved or cautious around strangers, which is why early socialization is crucial.
Playfulness
The breed's activity level and tendency to engage in play and games.
Rat Terriers are active and playful dogs that love to play with their human companions. They are always up for a game of fetch, tug of war, or a walk around the block.
Alertness
The breed's level of awareness and vigilance, which can affect their ability to perform certain tasks or jobs
Rat Terriers are highly alert and aware of their surroundings. They have a strong prey drive and love to chase small animals, which can sometimes lead to them being distracted while walking on a leash.
Adaptability
The breed's ability to adjust to new environments and situations, including whether they are adaptable or may become stressed.
Rat Terriers are adaptable dogs that can do well in a variety of environments, including smaller homes, apartments, or larger homes with yards. They are also great travel companions and love to go on adventures with their families.
Shedding
The amount of hair a breed sheds, which can affect allergies and cleanliness.
Rat Terriers have a short, smooth coat that does not shed excessively. However, they do require weekly brushing to keep their coat healthy and shiny.
Grooming
The amount of maintenance required to keep a breed's coat healthy and clean.
Rat Terriers require minimal grooming due to their short, smooth coat. They only need weekly brushing to keep their coat healthy and to remove any loose hairs.
Drooling
The amount of saliva a breed produces, which can affect cleanliness and potential drool-related issues.
Rat Terriers are not known for excessive drooling or slobbering. They tend to have a dry mouth, which makes them a great breed for people who are sensitive to dog saliva.
Size
The breed's overall size, including their weight and height.
Rat Terriers are a small breed, weighing between 10 and 25 pounds and standing between 10 and 18 inches tall at the shoulder. They are known for their agile and athletic builds, which make them great competitors in dog sports competitions.
Energy
The breed's overall activity level, including their need for exercise and play.
Rat Terriers are energetic and playful dogs that require daily exercise to maintain good health and well-being. They love to go on walks, play in the yard or dog park, and engage in other physical activities.
Exercise
The breed's need for physical activity and exercise to maintain a healthy lifestyle.
Rat Terriers require daily exercise to maintain good health and well-being. They enjoy going on walks, playing in the yard or dog park, and engaging in other physical activities that challenge them mentally and physically.
Working
The breed's suitability for working and performing certain tasks or jobs.
Rat Terriers are a working breed that were developed to hunt and kill small rodents on farms. They are still used on some farms today for this purpose, but also excel in dog sports competitions and other working roles that require agility and intelligence.
Hunting
The breed's natural hunting abilities, including their prey drive, scenting abilities, and tracking skills.
Rat Terriers are natural hunters that were developed to catch small rodents on farms. They have a strong prey drive and sense of smell, which makes them great hunters and competitors in hunting dog competitions.
Vigor
The breed's physical stamina and endurance, including their ability to maintain high levels of activity and energy.
Rat Terriers have a high level of physical stamina and endurance, which makes them great competitors in dog sports competitions and working roles that require agility and intelligence.
Health
The breed's overall health and potential health issues, including whether they may be prone to certain illnesses or conditions.
Rat Terriers are a generally healthy breed with few serious health issues. However, they may be prone to certain health conditions such as allergies, skin irritations, and dental problems.
Obesity
The breed's tendency to gain weight and become overweight or obese, including whether they require extra monitoring and exercise.
Rat Terriers are prone to obesity if they are not provided with enough physical exercise and mental stimulation. Owners need to monitor their diet and activity levels to prevent weight gain and obesity-related health issues.
Cold
The breed's ability to tolerate cold weather conditions, including whether they require extra warmth and protection.
Rat Terriers are not as tolerant of cold weather conditions due to their small size and short, smooth coat. They may require extra warmth and protection during winter months.
Heat
The breed's ability to tolerate hot weather conditions, including whether they require extra cooling and protection.
Rat Terriers are not as tolerant of hot weather conditions due to their small size and tendency to overheat quickly. Owners need to be careful to monitor them during hot summer days to prevent heat stroke.
Apartment
The breed's suitability for new or inexperienced dog owners, including their trainability and temperament.
Rat Terriers are suitable for apartment living due to their small size and adaptability to different environments. They do require daily exercise, but can still thrive in a smaller living space.
Wanderlust
The breed's tendency to wander or roam, including whether they may become lost or require a lot of supervision.
Rat Terriers can have a tendency to wander or roam, especially if they catch the scent of something interesting. Proper training and socialization can help reduce this behavior and keep them safe.
Sensitivity
The breed's sensitivity to criticism or negative reinforcement, including whether they may become stressed or anxious.
Rat Terriers can be sensitive dogs that may become stressed or anxious in certain environments or situations. They require a calm and patient owner who can provide positive reinforcement and consistency in training.
Separation
The breed's tolerance for being left alone, including whether they may become anxious or destructive.
Rat Terriers can become anxious or destructive when left alone for long periods of time. They thrive on human attention and require regular interaction and mental stimulation to prevent separation anxiety.
Barking
The amount of barking a breed tends to do, including whether they may be vocal or prone to excessive barking.
Rat Terriers are vocal dogs that tend to bark a lot. They are known for their sharp and high-pitched bark, which can be annoying to some people. Early training can help reduce excessive barking habits.
Mental
The breed's need for mental stimulation and engagement, including whether they are intelligent and require challenging activities.
Rat Terriers are intelligent dogs that require mental stimulation and engagement to prevent boredom and destructive behaviors. They love to learn new tricks and tasks, and enjoy interactive toys and puzzle games.
Novice_owners
Some dogs are simply easier than others; they take to training better and are fairly easygoing. They're also resilient enough to bounce back from your mistakes or inconsistencies.
Rat Terriers are a good option for novice or first-time dog owners due to their trainability and adaptable nature. They do require socialization and consistent training, but are generally easy to care for and manage.
Trainability
The ease of training a breed, including whether they are intelligent, obedient, and willing to learn.
Rat Terriers are intelligent and trainable dogs that excel in obedience and agility training. They love to learn new things and respond well to positive reinforcement and leadership from their owners.
Affection
The degree to which a breed shows love and affection towards its human family members.
Rat Terriers take their jobs as human companions very seriously and are known for being affectionate dogs that thrive on human attention. They have a high social drive and love to be around their families.
Children
How well a breed interacts with children, including tolerance for play and energy level.
Rat Terriers are great with kids of all ages due to their small size and playful personalities. They are energetic and adventurous, and love to play and explore with children.
Dogs
The breed's friendliness and sociability towards other dogs.
Rat Terriers are generally friendly with other dogs, but it depends on their socialization from an early age, as some can be territorial towards other canines. They tend to get along better with smaller dogs than with larger breeds.
Strangers
The breed's reaction to unfamiliar people, including whether they tend to be wary or friendly.
Rat Terriers tend to be friendly with people in general. However, they can be reserved or cautious around strangers, which is why early socialization is crucial.
Playfulness
The breed's activity level and tendency to engage in play and games.
Rat Terriers are active and playful dogs that love to play with their human companions. They are always up for a game of fetch, tug of war, or a walk around the block.
Alertness
The breed's level of awareness and vigilance, which can affect their ability to perform certain tasks or jobs
Rat Terriers are highly alert and aware of their surroundings. They have a strong prey drive and love to chase small animals, which can sometimes lead to them being distracted while walking on a leash.
Adaptability
The breed's ability to adjust to new environments and situations, including whether they are adaptable or may become stressed.
Rat Terriers are adaptable dogs that can do well in a variety of environments, including smaller homes, apartments, or larger homes with yards. They are also great travel companions and love to go on adventures with their families.
Shedding
The amount of hair a breed sheds, which can affect allergies and cleanliness.
Rat Terriers have a short, smooth coat that does not shed excessively. However, they do require weekly brushing to keep their coat healthy and shiny.
Grooming
The amount of maintenance required to keep a breed's coat healthy and clean.
Rat Terriers require minimal grooming due to their short, smooth coat. They only need weekly brushing to keep their coat healthy and to remove any loose hairs.
Drooling
The amount of saliva a breed produces, which can affect cleanliness and potential drool-related issues.
Rat Terriers are not known for excessive drooling or slobbering. They tend to have a dry mouth, which makes them a great breed for people who are sensitive to dog saliva.
Size
The breed's overall size, including their weight and height.
Rat Terriers are a small breed, weighing between 10 and 25 pounds and standing between 10 and 18 inches tall at the shoulder. They are known for their agile and athletic builds, which make them great competitors in dog sports competitions.
Energy
The breed's overall activity level, including their need for exercise and play.
Rat Terriers are energetic and playful dogs that require daily exercise to maintain good health and well-being. They love to go on walks, play in the yard or dog park, and engage in other physical activities.
Exercise
The breed's need for physical activity and exercise to maintain a healthy lifestyle.
Rat Terriers require daily exercise to maintain good health and well-being. They enjoy going on walks, playing in the yard or dog park, and engaging in other physical activities that challenge them mentally and physically.
Working
The breed's suitability for working and performing certain tasks or jobs.
Rat Terriers are a working breed that were developed to hunt and kill small rodents on farms. They are still used on some farms today for this purpose, but also excel in dog sports competitions and other working roles that require agility and intelligence.
Hunting
The breed's natural hunting abilities, including their prey drive, scenting abilities, and tracking skills.
Rat Terriers are natural hunters that were developed to catch small rodents on farms. They have a strong prey drive and sense of smell, which makes them great hunters and competitors in hunting dog competitions.
Vigor
The breed's physical stamina and endurance, including their ability to maintain high levels of activity and energy.
Rat Terriers have a high level of physical stamina and endurance, which makes them great competitors in dog sports competitions and working roles that require agility and intelligence.
Health
The breed's overall health and potential health issues, including whether they may be prone to certain illnesses or conditions.
Rat Terriers are a generally healthy breed with few serious health issues. However, they may be prone to certain health conditions such as allergies, skin irritations, and dental problems.
Obesity
The breed's tendency to gain weight and become overweight or obese, including whether they require extra monitoring and exercise.
Rat Terriers are prone to obesity if they are not provided with enough physical exercise and mental stimulation. Owners need to monitor their diet and activity levels to prevent weight gain and obesity-related health issues.
Cold
The breed's ability to tolerate cold weather conditions, including whether they require extra warmth and protection.
Rat Terriers are not as tolerant of cold weather conditions due to their small size and short, smooth coat. They may require extra warmth and protection during winter months.
Heat
The breed's ability to tolerate hot weather conditions, including whether they require extra cooling and protection.
Rat Terriers are not as tolerant of hot weather conditions due to their small size and tendency to overheat quickly. Owners need to be careful to monitor them during hot summer days to prevent heat stroke.
Apartment
The breed's suitability for new or inexperienced dog owners, including their trainability and temperament.
Rat Terriers are suitable for apartment living due to their small size and adaptability to different environments. They do require daily exercise, but can still thrive in a smaller living space.
Wanderlust
The breed's tendency to wander or roam, including whether they may become lost or require a lot of supervision.
Rat Terriers can have a tendency to wander or roam, especially if they catch the scent of something interesting. Proper training and socialization can help reduce this behavior and keep them safe.
Sensitivity
The breed's sensitivity to criticism or negative reinforcement, including whether they may become stressed or anxious.
Rat Terriers can be sensitive dogs that may become stressed or anxious in certain environments or situations. They require a calm and patient owner who can provide positive reinforcement and consistency in training.
Separation
The breed's tolerance for being left alone, including whether they may become anxious or destructive.
Rat Terriers can become anxious or destructive when left alone for long periods of time. They thrive on human attention and require regular interaction and mental stimulation to prevent separation anxiety.
Barking
The amount of barking a breed tends to do, including whether they may be vocal or prone to excessive barking.
Rat Terriers are vocal dogs that tend to bark a lot. They are known for their sharp and high-pitched bark, which can be annoying to some people. Early training can help reduce excessive barking habits.
Mental
The breed's need for mental stimulation and engagement, including whether they are intelligent and require challenging activities.
Rat Terriers are intelligent dogs that require mental stimulation and engagement to prevent boredom and destructive behaviors. They love to learn new tricks and tasks, and enjoy interactive toys and puzzle games.
Novice_owners
Some dogs are simply easier than others; they take to training better and are fairly easygoing. They're also resilient enough to bounce back from your mistakes or inconsistencies.
Rat Terriers are a good option for novice or first-time dog owners due to their trainability and adaptable nature. They do require socialization and consistent training, but are generally easy to care for and manage.
Trainability
The ease of training a breed, including whether they are intelligent, obedient, and willing to learn.
Rat Terriers are intelligent and trainable dogs that excel in obedience and agility training. They love to learn new things and respond well to positive reinforcement and leadership from their owners.
Similar breeds

History of the Rat Terrier
Rat Terriers were developed in the United States in the 19th century to hunt rats and other vermin. The breed was created by crossing several terrier breeds, including the Fox Terrier, Manchester Terrier, and Bull Terrier. Rat Terriers were popular with farmers and hunters, who used them to protect their crops and livestock from rodents and other pests.
Rat Terriers were also known for their ability to perform tricks, and were often featured in circuses and other traveling shows. The breed became increasingly popular as a companion dog in the 20th century, and was eventually recognized by the American Kennel Club in 2013.

Rat Terrier Puppies
Rat Terrier puppies are energetic and curious, and require lots of socialization and training. They should be introduced to a variety of people, animals, and environments at an early age to help them develop into well-rounded adults. Rat Terriers are generally a healthy breed, but puppies should be screened for common health issues, such as hip dysplasia and patellar luxation.
Like all puppies, Rat Terriers need a diet that is appropriate for their age and size. They should be fed high-quality puppy food that is formulated specifically for small breeds. Puppy food should be given in small, frequent meals throughout the day, rather than in large meals.