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 Affenpinscher — often called the "Monkey Dog" for its comical, primate-like facial expression — is a small but sturdy toy breed that originated in Germany during the 17th century. Originally bred to hunt rats in kitchens, granaries, and stables, these wiry little terriers stand just 9–11.5 inches tall and weigh 7–10 pounds. Their rough, shaggy coat — typically black, though also found in gray, silver, red, and belge — frames a flat face with prominent dark eyes, bushy eyebrows, and a pronounced underbite that gives them their signature mischievous look.
Affenpinschers are fearless, curious, and endlessly entertaining — they pack the confidence of a dog ten times their size into a tiny, wiry-haired package. They are fiercely loyal to their owners and surprisingly territorial, often standing their ground against much larger dogs without hesitation. While affectionate with their family, they can be possessive of their toys and food, and their stubborn, independent streak means they prefer to make their own decisions rather than blindly follow commands.
Looking for a tiny dog with a big personality? Browse adoptable Affenpinschers on Puplister and find your perfect match.
Answer 5 quick questions to see how well this breed matches your lifestyle.
7 pets available
27About the Shiba Inu The Shiba Inu is Japan's oldest and smallest native breed, originally bred to flush birds and small game in the dense mountain underbrush — "shiba" may refer to brushwood or the breed's red color, while "inu" simply means dog. These compact, agile dogs stand 13.5 to 16.5 inches tall and weigh 17 to 23 pounds, with a fox-like face, small triangular ears, and a curled tail. Their stiff, plush double coat comes in red, sesame, black and tan, or cream, with distinctive "urajiro" (cream to white ventral markings). Temperament & Personality Shiba Inus are bold, alert, and fiercely independent — often described as more cat-like than dog-like in their self-possession and fastidious grooming habits. They are loyal to their families but on their own terms, and their strong-willed nature means they do not blindly follow commands. Shibas are known for the infamous "Shiba scream" — a loud, distinctive vocalization produced when displeased or overjoyed — and they can be aloof with strangers and sometimes aggressive toward other dogs. Pros Naturally clean and almost cat-like — easy to housetrain and self-groomingCompact, manageable size for apartments with adequate exerciseLoyal and devoted to their family once trust is establishedHealthy breed with a long lifespan of 13 to 16 years Cons Extremely independent and stubborn — not recommended for first-time ownersStrong prey drive and unreliable recall make off-leash freedom riskyCan be possessive of food, toys, and territory (resource guarding)Prone to allergies, patellar luxation, and hip dysplasia The Shiba Inu's spirited independence and striking looks have won fans worldwide — discover Shibas on Puplister.
2 pets available
35About the Soft Coated Wheaten Terrier The Soft Coated Wheaten Terrier originated in Ireland over 200 years ago as an all-purpose farm dog — herding livestock, guarding property, and dispatching vermin, earning it the nickname "the poor man's wolfhound." These medium-sized dogs stand 17 to 19 inches tall and weigh 30 to 40 pounds, with a sturdy, compact build beneath their distinctive coat. Their single-layer, silky, wavy coat matures from a dark puppy color to its signature warm wheaten gold by about two years of age — and unlike most terriers, it is soft rather than wiry. Temperament & Personality Soft Coated Wheaten Terriers are exuberant, affectionate, and joyful — known for their characteristic "Wheaten greeting" where they enthusiastically jump up to lick faces, which can be endearing or problematic depending on the recipient. They are deeply devoted to their families, excellent with children, and more tolerant of other dogs than many terrier breeds. Their happy, bouncy energy remains well into adulthood, and they approach life with an infectious enthusiasm that brightens any household. Pros Single coat sheds minimally — more suitable for allergy-sensitive householdsFriendly and exuberant — loves people and gets along with children and other dogsLess aggressive and territorial than many other terrier breedsVersatile and athletic — enjoys agility, hiking, and active family life Cons Coat requires daily brushing and regular professional grooming to prevent mattingProne to protein-losing nephropathy and protein-losing enteropathy — serious breed-specific conditionsJumping and exuberant greeting behavior can be difficult to manageCan be stubborn during training and requires patient, consistent methods The Wheaten Terrier's joyful spirit and soft golden coat are hard to resist — discover available Wheatens on Puplister.
20 pets available
52About 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.
8 pets available
28About the Weimaraner The Weimaraner was developed in the early 19th century at the court of Weimar in Germany, where nobles bred these dogs to hunt large game — boar, bear, and deer — before transitioning them to bird dog duties as large game became scarce. These striking, athletic dogs stand 23 to 27 inches tall and weigh 55 to 90 pounds, with a sleek, powerful build designed for speed and endurance. Their distinctive short, smooth coat comes in shades of mouse-gray to silver-gray — earning them the nickname "Gray Ghost" — complemented by striking amber or blue-gray eyes. Temperament & Personality Weimaraners are fearless, friendly, and intensely devoted to their families — they crave human companionship and do not do well as kennel or outdoor-only dogs. They are energetic and playful with children, generally sociable with other dogs, and possess an intelligence that demands both physical and mental outlets. Without adequate exercise and attention, Weimaraners become anxious, destructive, and can develop severe behavioral problems. Pros Strikingly beautiful with an unmistakable silver-gray appearanceVersatile sporting dog — excellent for hunting, running, and competitive eventsHighly intelligent and trainable with consistent, positive methodsShort coat requires minimal grooming and sheds only moderately Cons Extreme separation anxiety — one of the most prone breeds to this conditionRequires intense daily exercise — 2 or more hours of vigorous activity is typicalProne to bloat (gastric torsion), hip dysplasia, and hyperuricosuriaCan be destructive on a grand scale when bored or anxious — has been known to eat through drywall The "Gray Ghost" is a magnificent companion for the active and committed — discover Weimaraners 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.
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