Small Pets
Gerbils
By
Lianne McLeod, DVM
Lianne McLeod, DVM
Lianne McLeod, DVM, is a small animal and exotic pet expert with over a decade of experience writing about veterinary care. After caring for animals in her veterinarian practice, Lianne went on to study biology and research water quality and chronic disease at theUniversity of Saskatchewan.
Learn more about The Spruce Pets'Editorial Process
Updated on 05/19/23
Reviewed by
Natasha Diehl
Reviewed byNatasha Diehl
Dr. Diehl is a passionate veterinarian pursuing specialty medicine with over 6 years' experience with exotic pets. She now works with a team of other experienced vets to provide the best advice and care for their clients' pets.
Learn more about The Spruce Pets'Veterinary Review Board
In This Article
Syrian Hamster
Dwarf Hamster
Chinese Hamster
Mongolian Gerbil
Fancy Mouse
Common Rat
Guinea Pig
Chinchilla
African Dormouse
Common Degu
There is a range of small rodents commonly kept as pets. Some are fairly easy to tame and enjoy human interaction while others are more timid. Several tend to be more active at night, which might not fit with some people's lifestyles. Still, they are fairly low-maintenance pets if you provide them with the appropriate housing, exercise, and diet. If you're looking for a small, furry companion, here are 10 of the best small rodents to choose from.
Tip
Many pet rodents are fairly fragile animals. Teach anyone who might be handling your pet, especially small children, to be extra gentle.
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Syrian Hamster
Also known as golden or teddy bear hamsters, Syrian hamsters live around two to three years. They are typically solitary animals that need their own housing. Hamsters handled from a young age usually have an agreeable temperament. But they are nocturnal and can be grumpy if woken during the day.
Species Overview
Length: 5 to 7 inches
Weight: 5 ounces
Physical Characteristics: Golden brown coat; lighter belly; mutations cause variations in color, pattern, and hair length
See Also4 Things That Attract MiceDwarf Hamster
Some dwarf hamsters can be social with other hamsters of their own species and can be housed in same-sex pairs or small groups. They can live up to three years.Although dwarf hamsters have a reputation for being a little nippy, most are easy to handle with a gentle touch.
Species Overview
Length: 2 inches
Weight: 1 ounce
Physical Characteristics: Gray-brown fur; dark stripe down center of back; white belly; many color mutations (Campbell’s dwarf Russian hamster)
Chinese Hamster
Although they aren't true dwarf hamsters, Chinese hamsters still are quite small. They're less common pets than other hamster varieties. Because they're so small and quick, they might be a challenge for some people to handle. They require a cage with bars they cannot squeeze through (or a glass aquarium).
Species Overview
Length: 3 to 4 inches
Weight: 1 ounce
Physical Characteristics: Dark brown back; black line along spine; ivory belly
Mongolian Gerbil
Gerbils are very active and social animals, and they are happy in a same-sex pair or small group. It is best to acquire them when they are young for easier bonding. With regular handling, gerbils can become quite tame. But their high energy level can make them difficult to hold.
Species Overview
Length: 4 inches
Weight: 2 ounces
Physical Characteristics: Mix of gray, gold, and black fur; off-white belly; long, furry tail
Fancy Mouse
Although they're quick and skittish, mice can become quite tame if handled regularly. Many learn to take food from their caretaker's hand. They live one to threeyears on average. As social animals, females often do well in same-sex pairs or small groups, but males tend to fight other males.
Species Overview
Length: 5 to 7 inches (including tail)
Weight: 1 to 2 ounces
Physical Characteristics: Black, brown, white, gray, gold, roan, ginger, or multi-toned fur; long tail
Common Rat
Rats live an average of two to fouryears. They are very social, so it's best to keep a same-sex pair and typically don't do as well as single pets. With regular handling, they can become very tame and enjoy human companionship. They need out-of-cage time for social interaction and exercise and can even be taught some simple tricks.
Species Overview
Length: 9 to 11 inches
Weight: 12 to 23 ounces
Physical Characteristics: Color varieties of black, white, brown, gold, and more; prominent whiskers; long, hairless tail
Guinea Pig
Guinea pigs have an average lifespan of five to seven years. They're typically easy to handle and rarely bite, even when stressed. As social animals, they do well when kept in same-sex pairs except for males who go through fights when they hit puberty. They have somewhat demanding diets, requiring fresh hay and veggies, as well as adequate amounts of vitamin C.
Species Overview
Length: 8 to 10 inches
Weight: 25 to 42 ounces
Physical Characteristics: Stout body; no tail; large head; colors include black, tan, cream, brown, and white
Chinchilla
Similar to rabbits in appearance, chinchillas are active and playful animals. They are largely nocturnal and prefer a quiet spot during the day. They don’t tend to like being held, as they would rather be moving and exploring. But many still can learn to enjoy the company of their caretakers.
Species Overview
Length: 10 to 14 inches
Weight: 15 to 25 ounces
Physical Characteristics: Short limbs; bushy tails; thick fur; colors include black, gray, white, and beige
African Dormouse
The African dormouse is a tiny, squirrel-like rodent that’s highly entertaining to watch. But because they are so quick and agile, they need a very secure habitat to prevent them from escaping. They require a roomy enclosure, such as a 20-gallon tank, with ropes and other items they can climb.
Species Overview
Length: 3 to 4 inches
Weight: 1 to 2 ounces
Physical Characteristics: Long, bushy tail; large eyes; rounded ears; colors include gray, brown, tan, and red
Common Degu
Native to Chile, degus are quite social animals that live in communities of up to 100 in the wild. They do well housed in same-sex pairs or small groups in captivity. These rodents are easily tamed when handled from a young age, and some even enjoy cuddling with their caretakers.
Species Overview
Length: 9 to 12 inches
Weight: 6 to 11 ounces
Physical Characteristics: Round, squat body; yellow-brown fur on back; tan belly; long, thin tail