Lump on My Dog: When to Worry and When to Wait
Found a lump on your dog? Learn when to worry and when to wait for a lump on my dog, especially for adopted pets with unknown histories.
The Labrador Retriever has been America's most popular dog breed for over three decades — and for good reason. Originally bred in Newfoundland, Canada, during the early 19th century to help fishermen haul nets and retrieve catch from the icy North Atlantic, the breed was refined in England into the versatile sporting dog we know today. Labs stand 21.5–24.5 inches tall and weigh 55–80 pounds, with a short, dense, water-resistant double coat in three recognized colors: black, yellow (ranging from fox-red to pale cream), and chocolate.
Labrador Retrievers are friendly, outgoing, and high-spirited — they greet nearly every person, dog, and situation with unbridled enthusiasm and a wagging tail. They are exceptionally patient and gentle with children, making them one of the most trusted family dogs in the world. Labs are also remarkably intelligent and eager to please, which is why they dominate as guide dogs, search-and-rescue dogs, therapy dogs, and detection dogs across dozens of working disciplines.
There's a reason the Lab is the world's favorite dog — discover adoptable Labrador Retrievers on Puplister today.
Answer 5 quick questions to see how well this breed matches your lifestyle.
Labrador Retriever / German Shepherd Dog
21 pets available
10About the Whippet The Whippet was developed in Victorian England by coal miners and mill workers who bred small Greyhounds with terriers to create an affordable racing and rabbit-coursing dog — earning the nickname "the poor man's racehorse." These elegant sighthounds stand 18 to 22 inches tall and weigh 25 to 40 pounds, with a streamlined, aerodynamic build capable of reaching speeds up to 35 miles per hour. Their short, smooth coat comes in virtually any color or pattern and lies close to the body, accentuating their graceful, muscular contours. Temperament & Personality Whippets are gentle, quiet, and remarkably calm indoors — often spending hours draped elegantly across furniture in poses that would make a greyhound proud. They are affectionate and sensitive with their families, good with children (though their slender build makes them vulnerable to rough play), and generally friendly with other dogs. Despite their sprinting ability, Whippets are surprisingly low-energy at home and are often described as the ideal apartment dog for owners who enjoy outdoor exercise. Pros Extremely calm and quiet indoors — one of the most unobtrusive housematesShort, low-maintenance coat with minimal shedding and no doggy odorGentle, affectionate nature — rarely aggressive toward people or other dogsHealthy breed with a long lifespan of 12 to 15 years Cons Intense prey drive — will chase and potentially catch small animals including catsThin skin and low body fat make them sensitive to cold and prone to scrapesCannot be trusted off-leash in unfenced areas — once they run, they cannot hear youSusceptible to anesthesia sensitivity and cardiac arrhythmias Whippets are the perfect blend of couch companion and outdoor athlete — find one looking for a home on Puplister.
156 pets available
32About the Staffordshire Bull Terrier The Staffordshire Bull Terrier was developed in 19th-century England's Staffordshire region from crosses between Bulldogs and various terriers, originally bred for bull-baiting and later as a compact, agile fighting dog — a history that belies its true nature as a devoted family companion. These muscular, athletic dogs stand 14 to 16 inches tall and weigh 24 to 38 pounds, packed with surprising strength and agility in a compact frame. Their smooth, short coat comes in red, fawn, white, black, blue, or brindle — with or without white markings. Temperament & Personality Staffordshire Bull Terriers are affectionate, courageous, and remarkably gentle with people — earning the nickname "nanny dog" in England for their extraordinary patience and devotion to children. They adore human companionship, are playful well into adulthood, and form intensely loyal bonds with their families. While they can be assertive with other dogs, proper socialization from puppyhood typically produces a confident, well-adjusted adult that gets along with everyone. Pros Exceptionally affectionate and gentle with children and family membersCompact, muscular build well-suited for smaller homes and apartmentsLow-maintenance coat requiring only occasional brushingBrave and loyal — a devoted companion that thrives on human interaction Cons Can be dog-aggressive without careful socialization and managementBreed-specific legislation and housing restrictions in many jurisdictionsProne to hip and elbow dysplasia, L-2 hydroxyglutaric aciduria, and cataractsStrong and powerful — requires owners who can provide firm, consistent leadership Staffies are among the most devoted family dogs in existence — find a Staffordshire Bull Terrier on Puplister and see for yourself.
74 pets available
34About the Shih Tzu The Shih Tzu — meaning "lion dog" in Mandarin — was bred for centuries within the walls of the Chinese imperial palace, likely from crosses between the Lhasa Apso and the Pekingese. These small, sturdy dogs stand 9 to 10.5 inches tall and weigh 9 to 16 pounds, with a slightly longer body than they are tall and a proud, flowing gait. Their luxurious double coat grows continuously and can reach floor length, coming in virtually every color and combination, with a distinctive chrysanthemum-like pattern on the face where hair grows in all directions. Temperament & Personality Shih Tzus are affectionate, outgoing, and delightfully playful — bred solely as companion dogs, they have centuries of experience perfecting the art of being a devoted lapdog. They are friendly with nearly everyone, including children, strangers, and other pets, making them one of the most sociable toy breeds available. Shih Tzus are happy, adaptable, and surprisingly sturdy for their size, with a mischievous charm that keeps their families entertained. Pros Exceptionally friendly and sociable with people of all ages and other animalsLow exercise requirements — short walks and indoor play satisfy their needsMinimal shedding when coat is kept in a shorter "puppy clip"Adaptable and content in apartments, condos, and any living situation Cons Long coat demands daily brushing or frequent professional groomingBrachycephalic structure contributes to breathing issues and heat intoleranceProne to eye problems (proptosis, corneal ulcers), ear infections, and dental diseaseCan be stubborn about housetraining — patience and consistency are essential A Shih Tzu's sole mission in life is to love and be loved — find yours waiting on Puplister today.
90 pets available
34About the Yorkshire Terrier The Yorkshire Terrier was developed in the mid-19th century in the English counties of Yorkshire and Lancashire by working-class weavers who bred small terriers to catch rats in textile mills and coal mines. Despite their current status as a glamorous toy breed, these feisty dogs retain every bit of their terrier courage in a tiny 7-pound, 7-to-8-inch frame. Their signature floor-length, silky coat is steel blue on the body and rich golden tan on the head and legs — a single-layer coat that grows continuously and is remarkably similar to human hair in texture. Temperament & Personality Yorkshire Terriers are bold, confident, and fiercely loyal — they carry themselves with a self-importance that far exceeds their diminutive stature, never hesitating to challenge dogs ten times their size. They are deeply attached to their owners and can be wonderful companions for adults and older children, though their small size and feisty temperament make them a poor fit for rough play with toddlers. Yorkies are intelligent, curious, and entertaining, bringing big-dog energy and attitude to the smallest package in the terrier world. Pros Minimal shedding — silky coat is more similar to hair than furTiny size ideal for apartments, travel, and urban livingBold watchdog temperament — always alert to unusual activityLong lifespan of 11 to 15 years with proper care Cons Fragile — easily injured by falls, being sat on, or rough handlingLong coat demands daily brushing or regular professional groomingProne to tracheal collapse, patellar luxation, portosystemic shunt, and dental diseaseCan be difficult to housetrain and may develop snappish behavior if overindulged Yorkshire Terriers prove that the best things truly come in small packages — find your Yorkie on Puplister.
Found a lump on your dog? Learn when to worry and when to wait for a lump on my dog, especially for adopted pets with unknown histories.
Looking for the best automatic dog feeder? We reviewed the top 3 models for every budget. Find the perfect feeder for your dog in 2026.
Adopting a cat when you live alone is entirely possible and rewarding. Learn how to choose the right cat, prepare your home, and navigate the adoption.
Is your dog drinking so much water suddenly? Learn common causes, from harmless to serious, and when to seek veterinary help for polydipsia.