Starting with a pet can feel like a big step. Small mammals offer a simple way to begin. They fit in small homes and teach basic care skills. This guide looks at nine choices. Each one suits new owners. We cover key facts like lifespan, size, and daily needs. All info comes from trusted sites. Before choosing, try our pet breed finder quiz to match your lifestyle. Or use the pet compatibility checker for a quick fit assessment.
Guinea Pig
Guinea pigs make calm companions. They weigh about 2 pounds and live 5 to 7 years. Keep them in pairs for company, as they like social groups. Their diet includes hay, pellets, and foods with vitamin C to stay healthy.
Pros and Cons
- Pros: Kind nature, like being held, form bonds with people.
- Cons: Need regular cage cleaning, risk of health issues without proper food.

Hamster
Hamsters are small and active at night. Syrian types grow to 6 inches and live around 2 years. They prefer to live alone. Provide a wheel for exercise and grain-based food.
Pros and Cons
- Pros: Take little space, low cost to maintain.
- Cons: Active after dark, may nip if startled.

Gerbil
Gerbils are curious and gentle. They reach 4 inches long and live 3 years. House them in pairs. They dig, so add bedding. Feed seeds and veggies.
Pros and Cons
- Pros: Peaceful, good with kids, easy to watch.
- Cons: Need secure cage to prevent escapes.

Fancy Rat
Fancy rats are smart and friendly. They weigh up to 1 pound and live 2 years. Keep same-sex pairs. Diet covers seeds, fruits, and proteins.
Pros and Cons
- Pros: Learn tricks, enjoy time with owners.
- Cons: Short lifespan, need daily interaction.

Fancy Mouse
Fancy mice are tiny and lively. They live 2 years and weigh about 1 ounce. Group them by family. Offer hiding spots and a varied diet.
Pros and Cons
- Pros: Cheap to keep, fun to observe.
- Cons: Strong smell if not cleaned often.

For more ideas on small animals like these, read our post on 10 cute pocket pets for small homes.
Rabbit
Rabbits are clever and can learn habits. Small breeds live 8 to 12 years. They need room to hop. Feed hay, greens, and pellets.
Pros and Cons
- Pros: Can litter train, affectionate once bonded.
- Cons: Chew things, require more space.

Hedgehog
Hedgehogs are quiet and unique. They live 4 to 6 years. Active at night, they roll into balls. Diet includes insects and special food.
Pros and Cons
- Pros: Low dander for allergies, independent.
- Cons: Spines need careful touch, nocturnal.

For hedgehog care tips, see how to clean hedgehog quills safely.
Ferret
Ferrets are full of energy. They live 6 to 10 years. Playful, they explore everything. Need meat-based diet and safe play areas.
Pros and Cons
- Pros: Fun to watch, can train.
- Cons: Strong odor, need supervision.

Chinchilla
Chinchillas have soft fur and jump high. They can live 10 to 20 years. Give them dust baths. Diet is hay and pellets, low treats.
Pros and Cons
- Pros: Long life, soft to pet.
- Cons: High care level, sensitive to heat.

If you want more on unique pets like hedgehogs or chinchillas, check 7 easy care exotic pets for beginners. For community events, look at top 10 must-attend pet meetups. Once you have your pet, use our pet name generator for ideas or the pet symptom checker if issues arise.