Small Animal & Pocket Pet Guide
This page is educational reference material for preparing questions. A licensed veterinarian examines the animal, makes the diagnosis, and sets the treatment.
Review small-animal and pocket-pet profiles, from rabbits and guinea pigs to hamsters and ferrets, with housing, diet, social, and care essentials.
Using the small-mammal list
Rabbits, guinea pigs, rats, hamsters, ferrets, and hedgehogs do not belong in one care sheet, which is why each card opens a separate profile. What they share is a talent for getting sick quietly. A rabbit or guinea pig who stops eating is a same-day emergency, spelled out on the small-mammal appetite page. Do not wait the way you might wait on a dog who skipped breakfast.
Beginner-friendly on this hub means the species is commonly kept with hay, a measured pellet, and a clinic that will actually see them. Ferrets and hedgehogs fail that test in some states because they are restricted, and they fail it in some cities because finding a veterinarian is the hard part. Read the legal line on the profile before you pay a deposit.
Lifespan is the other surprise. Rats live a short, social life and need a friend of the right sex. Rabbits and chinchillas can be with you for a decade or more. The lifespan filter keeps those facts visible while you are still in the cute-photo stage. Size is body size, not cage size. A "small" rabbit still needs room to hop, and a hamster wheel has to be big enough that the back stays flat.
Search by name. If two cards look similar, open both profiles and compare diet and housing rather than coat color. Hay is not optional for rabbits and guinea pigs. A seed mix as the whole diet is a common reason these animals arrive at clinics with dental disease.
Rabbits
Rabbits are intelligent, social animals that can be litter-trained and form strong bonds with their owners. They need spacious enclosures, unlimited hay, and daily exercise time outside their cage.
Small Rabbit Breeds (Under 5 lbs)
Holland Lop
Most popular rabbit breed. Sweet, friendly, and compact. Distinctive floppy ears. Lifespan 7-12 years.
Jersey Wooly Rabbit
Small, fluffy rabbit with gentle temperament. Surprisingly easy to groom despite woolly coat.
Netherland Dwarf
One of the smallest breeds (2-2.5 lbs). Spunky personality, can be skittish. Lifespan 10-12 years.
Mini Rex
Plush, velvety fur that's irresistible to touch. Calm and friendly. Lifespan 7-10 years.
Mini Lop
Larger than Holland Lops (4.5-6 lbs). Playful and affectionate. Lifespan 7-14 years.
Lionhead
Distinctive mane of fur around the head. Friendly and good with children. Lifespan 7-10 years.
Polish
Small, compact body with short ears. Calm temperament. Lifespan 5-6 years.
Dwarf Hotot
White with distinctive black eye bands. Small and active. Lifespan 7-10 years.
Medium Rabbit Breeds (5-8 lbs)
When in doubt, choose the guidance that names your pet explicitly over the guidance that treats all pets alike.
Dutch
Classic two-tone pattern. Gentle, easy-going, and great for families. Lifespan 5-8 years.
English Lop
Longest ears of any rabbit breed. Gentle giants needing extra ear care. Lifespan 5-7 years.
Rex
Velvety plush coat, intelligent and curious. Many color varieties. Lifespan 5-6 years.
Harlequin
Distinctive alternating color pattern. Playful and entertaining. Lifespan 5-8 years.
American
Rare heritage breed in blue or white. Docile and sweet-natured. Lifespan 8-12 years.
Large Rabbit Breeds (8+ lbs)
Angora Rabbit
Beautiful long-wooled rabbit breed. Requires daily grooming and regular wool harvesting.
Flemish Giant
Largest rabbit breed (14-22+ lbs). Gentle giants, need lots of space. Lifespan 8-10 years.
French Lop
Large lop-eared breed (10-15 lbs). Friendly and calm. Lifespan 5-7 years.
English Angora
Long, silky wool requiring daily grooming. Gentle temperament. Lifespan 7-12 years.
New Zealand White
Popular white breed, calm and friendly. Commonly seen as pet rabbits. Lifespan 5-8 years.
Californian
White with dark points like a Siamese cat. Calm and easy to handle. Lifespan 5-10 years.
Continental Giant
European giant breed, can exceed 20 lbs. Need very large living spaces. Lifespan 4-7 years.
Guinea Pigs
Guinea pigs are social, vocal animals that thrive in pairs or groups. They require vitamin C supplementation, unlimited hay, and spacious enclosures. Known for their "wheeks" and popcorning.
American (Short-Haired)
Most common breed with smooth, short coat. Easy to care for, great for beginners. Lifespan 5-7 years.
Abyssinian
Distinctive rosettes (swirls) in coat. Playful, curious, and energetic. Lifespan 5-7 years.
Peruvian
Longest hair of any guinea pig. Need daily grooming and haircuts. Lifespan 5-7 years.
Rex Guinea Pig
Short, dense curly coat that stands up. Hardy and easy to care for with charming personality.
Silkie (Sheltie)
Long, flowing hair that sweeps back. Gentle temperament, needs regular grooming. Lifespan 5-7 years.
Texel
Long, curly coat throughout body. High maintenance but stunning. Lifespan 5-7 years.
Teddy
Dense, plush coat that stands up. Low maintenance, resembles a stuffed animal. Lifespan 5-7 years.
Skinny Pig
Nearly hairless breed. Need warmer environment and skin care. Lifespan 5-8 years.
Baldwin
Born with hair that falls out. Need special skin and temperature care. Lifespan 5-7 years.
Coronet
Long-haired with single crest on head. Beautiful but high grooming needs. Lifespan 5-7 years.
White Crested
Short hair with white rosette on forehead. Easy to care for. Lifespan 5-7 years.
Hamsters
Hamsters are solitary, nocturnal animals perfect for quiet households. Most species should be housed alone. They need large enclosures with deep bedding for burrowing.
Long-Haired (Teddy Bear) Hamster
Syrian hamster variety with long, flowing coat. Same care as standard Syrian with added grooming.
Syrian (Golden) Hamster
Largest pet hamster, must be housed alone. Friendly, handleable. Many coat varieties. Lifespan 2-3 years.
Campbell's Dwarf
Small dwarf hamster, can sometimes live in pairs. Fast and nippy. Lifespan 1.5-2 years.
Winter White Dwarf
Can turn white in winter. Gentle temperament for a dwarf. Lifespan 1.5-2 years.
Roborovski Dwarf
Smallest and fastest hamster. Better for watching than handling. Lifespan 3-3.5 years.
Chinese Hamster
Long tail, mouse-like appearance. Can be skittish but handleable. Lifespan 2-3 years.
Dwarf Hamster
Smaller than Syrian hamsters with social tendencies. Several species available including Campbell's and Winter White.
Other Pocket Pets
Beyond the most common small pets, many other species make wonderful companions with their own unique care requirements and personalities.
Ferrets
Building confidence in pet care comes from doing the research, asking the right questions, and learning from direct experience.
Ferret
Playful, mischievous, and social. Need lots of playtime and ferret-proofed space. Lifespan 5-10 years.
Sable Ferret
Most common color variety with dark guard hairs. Classic ferret appearance. Lifespan 5-10 years.
Albino Ferret
White coat with red eyes. Same temperament as other colors. Lifespan 5-10 years.
Chinchillas
Small improvements in daily care often compound into significant benefits over the lifetime of your pet.
Chinchilla
Incredibly soft fur, need dust baths. Crepuscular, active at dawn and dusk. Lifespan 10-20 years.
Standard Gray Chinchilla
Original wild color, most common. Hardy and beautiful. Lifespan 10-20 years.
Mutation Chinchillas
White, black velvet, beige, and more. Same care as standard. Lifespan 10-20 years.
Rats & Mice
A thoughtful approach here pays dividends in better outcomes and fewer unexpected complications.
Fancy Rat
Highly intelligent and social. Need same-sex pairs. Many varieties available. Lifespan 2-3 years.
Dumbo Rat
Low-set, round ears. Same care as standard fancy rats. Lifespan 2-3 years.
Hairless Rat
Naked variety needing warmer environments. Extra skin care needed. Lifespan 2-3 years.
Fancy Mouse
Smaller than rats, females can live in groups. Males must be solitary. Lifespan 1-3 years.
Gerbils & Degus
The effort you put into understanding your specific needs directly translates to a healthier, happier companion.
Exotic Pocket Pets
Learning about Exotic Pocket Pets in depth helps prospective owners set realistic expectations and prepare for the specific care requirements involved.
African Pygmy Hedgehog
Solitary, nocturnal insectivores with adorable quills. Popular exotic pet needing warm environment.
Emperor Scorpion
Large, impressive scorpion with mild sting. Low maintenance exotic pet for experienced keepers.
Fennec Fox
Tiny desert fox with enormous ears. Energetic, curious, and legal in some areas as exotic pets.
Gerbil
Social, active rodents that love to dig and tunnel. Keep in same-sex pairs for companionship.
Giant African Land Snail
Large, fascinating gastropods. Low maintenance but illegal in many US states.
Hermit Crab (Land)
Social crustaceans needing humid habitat and shell options. Fascinating pets for all ages.
Madagascar Hissing Cockroach
Madagascar hissing cockroaches. Fascinating, clean, and easy to maintain as educational pets.
Pet Mouse
Small, curious pets that are entertaining to watch. Females can live in groups, males solitary.
Pet Rat
Highly intelligent and social rodents. Need same-sex pairs and many varieties available.
Short-Tailed Opossum
Small, clean marsupials that can be tamed. Solitary and nocturnal. Lifespan 4-8 years.
Stick Insect (Walking Stick)
Fascinating camouflage insects. Low maintenance, educational, and great for beginners to exotic pets.
Sugar Glider
Gliding marsupials needing specialized diet and lots of attention. Nocturnal. Lifespan 10-15 years.
African Pygmy Hedgehog
Solitary, nocturnal insectivores. Need warm environments. Illegal in some areas. Lifespan 4-7 years.
Prairie Dog
Highly social rodents needing large enclosures. Very interactive pets. Lifespan 8-10 years.
Flying Squirrel
Small, nocturnal, and can form bonds. Need tall cages. Lifespan 10-15 years.
Tarantula
Impressive arachnids available in many species. Low maintenance and long-lived. Some very docile species.
Everything for Your Small Pet
Affiliate links may earn a commission. Affiliate disclosure.
Chewy Small Pet Supplies - Cages, food, bedding, and more.
Quality hay from Small Pet Select and Oxbow.
Need Help With Your Small Pet?
Our AI assistant can answer questions about housing, nutrition, health concerns, behavior, and species-specific care for any small animal or pocket pet.