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 Donskoy — also called the Don Sphynx — originated in 1987 in Rostov-on-Don, Russia, when a rescued kitten named Varvara began losing her fur due to a dominant hairless gene unrelated to the Sphynx's recessive gene. This medium-sized breed weighs 6–12 pounds and has a muscular, elegant body with wrinkled, warm skin and long, webbed toes. Their skin can present in four types: rubber bald (completely hairless), flock (fine peach fuzz), velour (short woolly coat that thins with age), and brush (wiry partial coat).
Donskoy cats are exceptionally intelligent, social, and affectionate — they bond deeply with their families and are known for their dog-like loyalty. They are gentle with children and get along well with other pets, including dogs, as they are rarely aggressive. Their warm, friendly nature and love of human contact make them outstanding companions for people who want an interactive pet.
Intrigued by the Donskoy's unique charm? Explore hairless breeds and more on Puplister.
Answer 5 quick questions to see how well this breed matches your lifestyle.
Check back soon or browse all cats.
2 pets available
6About the Toyger The Toyger — "toy tiger" — was developed beginning in 1993 by Judy Sugden in the United States, who selectively bred domestic shorthair tabbies to create a cat that resembles a miniature tiger. Weighing 7–15 pounds, this medium-to-large muscular cat features a long, low-slung body, small rounded ears, and a striking coat of bold, vertically aligned dark stripes (called "branching") on a vivid orange-tan background with a white-lightened belly — the goal being as close to a tiger's pattern as possible.Temperament & PersonalityDespite their wild appearance, Toygers are easygoing, friendly cats that enjoy human company and adapt well to indoor living. They are intelligent and trainable, readily learning to walk on a leash, play fetch, and perform tricks. Social and relaxed, they do well with children and other pets, showing none of the intensity of actual wild-hybrid breeds.ProsSpectacular tiger-like appearance with no wild cat bloodlinesLaid-back and friendly — easier to manage than most exotic-looking breedsIntelligent and trainable — enjoys learning tricks and leash walkingShort coat requires minimal groomingConsVery rare and expensive — limited availability through breedersBreed is still in development — the gene pool remains smallMay inherit heart murmurs from some breeding linesHigh price tag and rarity make adoption opportunities uncommonWant a living room tiger without the wild side? Keep an eye on Puplister for Toyger cats and kittens seeking loving homes.
1 pet available
14About the Sphynx The Sphynx originated in Toronto, Canada, in 1966 when a domestic cat gave birth to a hairless kitten due to a natural genetic mutation. Through careful breeding with Devon Rex and other cats, the Sphynx was established as a robust breed. Weighing 6–12 pounds, this medium-sized cat is famous for its apparent hairlessness — though most Sphynx have a fine layer of peach-fuzz that gives their skin a warm, suede-like texture. Their wrinkled skin, lemon-shaped eyes, enormous ears, and pot belly give them an unmistakable extraterrestrial appearance.Temperament & PersonalitySphynx cats are extroverted clowns that crave human attention and warmth — literally, as they seek out body heat and will burrow under blankets or curl up on any available lap. They are fearless, social, and endlessly entertaining, performing acrobatic feats and greeting everyone — including strangers — with enthusiasm. They do wonderfully with children, dogs, and other cats.ProsNo fur shedding on furniture or clothingExtremely social, affectionate, and entertaining — the ultimate companion catGets along with virtually everyone — kids, dogs, strangers, other catsUnique, striking appearance that turns heads wherever they goConsRequires weekly baths to remove oil buildup that would normally be absorbed by furHighly susceptible to sunburn, cold, and skin infectionsProne to hypertrophic cardiomyopathy (HCM) and hereditary myopathyHigh metabolism means they eat more than similarly sized cats and need a warm environmentCaptivated by this hairless wonder? Find Sphynx cats looking for warm, loving homes on Puplister — your next cuddle buddy awaits.
101 pets available
43About the Siamese The Siamese is one of the most iconic and ancient cat breeds, originating in the kingdom of Siam (now Thailand) and first documented in the Tamra Maew ("The Cat-Book Poems") dating to the 14th century. This sleek, muscular cat weighs 6–14 pounds and is immediately recognizable by its striking colorpoint pattern — a pale cream or fawn body with darker coloring on the face, ears, paws, and tail. The four traditional point colors are seal, chocolate, blue, and lilac, all paired with vivid sapphire-blue almond-shaped eyes.Temperament & PersonalitySiamese cats are among the most vocal and opinionated cats in the world — they will narrate their day in a loud, distinctive raspy voice and expect you to listen. They are fiercely loyal, deeply social, and form intense bonds with their owners, often becoming a one-person cat. Intelligent and active, they need constant stimulation and do best with a companion — whether human, feline, or canine.ProsStrikingly beautiful with mesmerizing blue eyes and elegant linesExceptionally intelligent — can learn tricks, walk on a leash, and solve puzzle toysDeeply bonded and loyal to their chosen personShort, fine coat requires almost no groomingConsExtremely vocal — constant loud meowing is not for everyoneProne to severe separation anxiety and can become destructive when left aloneSusceptible to amyloidosis, asthma, progressive retinal atrophy, and crossed eyesDemanding of attention — may become jealous of other pets or family membersReady for a devoted, chatty companion who will never let you feel alone? Find Siamese cats waiting for their forever families on Puplister.
26 pets available
13About the Russian Blue The Russian Blue is a naturally occurring breed believed to have originated in the port city of Arkhangelsk (Archangel) in northern Russia, arriving in Europe aboard trade ships in the 1860s. This medium-sized cat weighs 7–12 pounds and is renowned for its dense, plush double coat of uniform blue-gray with silver-tipped guard hairs that give it a luminous shimmer. Its vivid emerald-green eyes, wedge-shaped head, and enigmatic "Mona Lisa smile" complete an unmistakably elegant look.Temperament & PersonalityRussian Blues are gentle, reserved cats that are intensely loyal to their families yet cautious around strangers. They are creatures of habit who thrive on routine — eating at the same time, playing in the same spots, and sleeping in their preferred perch. Once bonded, they are affectionate and playful, often fetching toys and entertaining themselves with quiet grace.ProsProduces lower levels of the Fel d 1 allergen — better tolerated by some allergy sufferersDense double coat is low-shedding and virtually maintenance-freeQuiet and well-mannered — rarely destructive or excessively vocalLong-lived breed with few genetic health issues — many reach 15–20 yearsConsShy and reserved with strangers — may hide during gatherings or partiesSensitive to change — can become stressed by moves, new pets, or schedule disruptionsProne to overeating and weight gain if food is left out freelyCan be slow to warm up to new family members or housematesCharmed by those emerald eyes and silver-tipped fur? Find Russian Blue cats ready for their forever homes 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.
Is your cat sneezing a lot? Learn common causes, from URIs to stress, and when to seek vet care for your cat's sneezing.
Adopting a cat doesn't have to be expensive. With smart budgeting and the right resources, even those on a tight income can provide a loving, healthy home for a feline companion.
Considering getting a pet after divorce for healing and companionship? Learn crucial timing, how to choose the right pet from a shelter, and practical.