Rat Terrier Dogs for Adoption in Columbia, MO

A Rat Terrier is a small, smooth-coated American terrier developed on farms to catch rats and hunt small game. It comes in miniature and standard sizes, from about 10 to 18 inches tall, and always has white in its coat. Many are energetic, affectionate and smart, making them lively companions for people who enjoy an active dog.

A Rat Terrier is a compact, athletic little dog with a short, shiny coat, a wedge-shaped head and alert ears that stand up, tip over or fold. Coats are always pied, meaning patches of color such as black, tan, chocolate, red, lemon or blue on white. Tails may be natural or docked, and legs are moderately long.

Rat Terriers are good dogs for many active people. They tend to be affectionate, playful, smart and easier to train than many terriers, and they often live well into their teens. They also have plenty of energy, a strong prey drive and a talent for digging, so they need exercise, training and secure fencing to thrive.

Rat Terriers stay small to medium-small. Miniatures stand 10 to 13 inches at the shoulder, and standards are over 13 and up to 18 inches. Most adults weigh between about 10 and 25 pounds, depending on size and build. Larger Decker-type dogs exist, but they fall outside the Rat Terrier standard.

Rat Terriers often live a long time, typically about 12 to 18 years. Their small size, varied ancestry and generally sturdy health contribute to that longevity. Keeping them lean, active and on top of dental care makes a real difference, since dental disease and extra weight are common problems that can affect overall health in older age.

Rat Terriers were bred as all-purpose farm dogs. They killed rats and mice in barns and grain stores, hunted squirrels and rabbits, and served as watchdogs and family companions. Some were also used in rat-baiting pits, a blood sport of the time. Their speed, agility and drive still reflect that work today.

Rat Terriers come from the United States. They developed on American farms from the late 1800s onward, combining English terriers such as the Smooth Fox Terrier and Manchester Terrier with feists, Whippets and Beagles. They were especially common on family farms in the 1920s and 1930s before declining as farming changed.

Rat Terriers can be good family dogs, especially in active households. Many are affectionate, playful and tolerant, and they often enjoy older children who can match their energy. Small children should be supervised, since a small dog can be hurt by rough handling. Homes with hamsters, rats or birds need extra care because of prey drive.

Rat Terriers are called Rat Terriers because their main job was killing rats on farms, where they could clear a barn of rodents quickly. Terrier comes from the Latin terra, meaning earth, reflecting dogs that go after animals in burrows. A popular story credits Theodore Roosevelt with naming them, but that tale is not well documented.

Rat Terriers are often good with kids who treat them gently. Their playfulness and energy can make them fun companions for school-age children who enjoy fetch and running games. Toddlers and very young kids need supervision because a small dog can be hurt or may snap if squeezed. Teach children to let the dog approach on its terms.

Rat Terriers are typically lively, clever and affectionate, with a mix of terrier spunk and a softer, people-pleasing side. Many follow their owners around, love to play and like to burrow under blankets. They tend to be curious, quick and alert to small animals and sounds. Some are reserved with strangers until they get to know them.

Rat Terriers are generally good with other dogs. The breed standard describes them as non-sparring and generally friendly with other dogs, which sets them apart from some feistier terriers. Proper introductions still matter, and individual dogs vary. Very small pets like rodents and birds are a bigger challenge than other dogs because of their prey drive.

Yes, Rat Terriers are high-energy dogs. They were bred to hunt and chase vermin for hours, and most need daily walks plus active play to stay content. A tired Rat Terrier is usually a calm, cuddly one, while a bored one may dig, bark or chew. Energy often softens with age, but many stay active well into their senior years.

Rat Terriers are not rare in the United States. They are a well-established American breed, rank in the middle of AKC registration lists, and appear regularly in shelters and rescues, often as mixes. Small terrier mixes are among the most common dogs in many shelters, so patient adopters can usually find a Rat Terrier or Rat Terrier mix.

No reliable official measurements exist for Rat Terrier speed, so any exact number should be taken loosely. They are among the faster small breeds thanks to their Whippet and Italian Greyhound ancestry, with quick acceleration and sharp turns. That speed is why secure fences and leashes matter: a Rat Terrier chasing a squirrel can be gone in seconds.

Take care of a Rat Terrier with daily exercise, active play and short training sessions. Their short coat needs only weekly brushing and occasional baths. Brush their teeth often, since small dogs are prone to dental disease, and trim nails regularly. Provide secure fencing, a warm bed and sweater in cold weather, and regular veterinary checkups.

No, Rat Terriers are not hypoallergenic. They shed their short coat year-round, and like all dogs they produce allergens in dander and saliva. Their small size means less dander overall than a large dog, which helps some people with mild allergies. The separate American Hairless Terrier, developed from Rat Terriers, sheds less but is not allergen-free either.

Rat Terriers are very smart. They learn quickly, solve problems such as escaping yards, and excel in agility, obedience, trick training and scent sports. The breed standard notes they are easily trained compared with many terriers. Their intelligence needs regular outlets, so training games, puzzle toys and new challenges help prevent boredom and mischief.

Yes, many Rat Terriers are very affectionate. They tend to bond closely with their people, follow them from room to room and burrow under blankets or snuggle on laps after play. Some are more reserved with strangers but warm to them over time. Affection varies among Rat Terriers, especially adopted dogs still adjusting to a new home.

Most Rat Terriers are friendly with their family and generally sociable with other dogs. With strangers, some are outgoing while others are cautious until they warm up, which the breed standard notes as reserve rather than aggression. Early socialization and an adopted dog's history influence how friendly a particular Rat Terrier is with new people and situations.