[2026 Edition] 15 Small Animals Recommended for Beginners | How to Choose & Care Tips

Small animals are attractive because they require less space and lower costs compared to dogs and cats, making them easier to keep in apartments. Even in 2026, they remain increasingly popular as pets for those living alone or in shared housing. Here we've carefully selected 15 species that beginners can confidently care for.

Key Points for Beginners Choosing Small Animals

• Noise and odor: In shared housing, these two factors are most important
• Lifespan: Some live over 10 years. You must be prepared to care for them until the end
• Nocturnal or diurnal: Check compatibility with your daily schedule
• Finding a veterinarian: Confirm in advance that there's an exotic animal hospital nearby

15 Recommended Small Animals

1. Dwarf Campbell Russian Hamster

• Difficulty: ★☆☆☆☆ / Price: ¥1,000–3,000 / Body length: 7–12cm / Lifespan: 2–3 years

Pros: The beginner's entry species. Small and space-efficient, relatively easy to care for. Wide variety of colors. Cons: Nocturnal, sleeps during the day. Some individuals can be biters. Short lifespan. Care tips: Choose a quiet-running exercise wheel. Provide plenty of bedding. Best kept alone.

2. Syrian Hamster

• Difficulty: ★☆☆☆☆ / Price: ¥1,000–3,000 / Body length: 15–18cm / Lifespan: 2–3 years

Pros: Larger than Dwarf hamsters, often friendlier. Easy to handle. Cons: Requires a larger cage than Dwarf hamsters. Must be housed completely alone due to aggression. Care tips: Provide a cage 45cm or larger. Nesting box and exercise wheel are essential.