🐹5 Breeds

Hamster Breeds Guide 2025

Hamsters are popular small pets known for their adorable appearance and entertaining behaviors. Different species have varying size, temperament, and social needs.

🐹
5
Common pet species
2-3 yrs
Average lifespan
📏
4-7 in
Adult size range
🏠
450 sq in
Min cage floor space

How to Choose the Right Hamster

Size

Syrians are largest (5-7"); dwarfs are tiny (2-4").

Sociability

Syrians MUST live alone; some dwarfs can live in pairs.

Handling

Syrians are easier to handle; dwarfs are faster and squirmier.

Activity Time

All hamsters are nocturnal and most active at night.

🐹 Types & Categories

Syrian

Golden, Teddy Bear, Long-haired

Largest, must live alone, best for handling

Dwarf Campbell's

Various colors

Tiny, can live in pairs, fast

Dwarf Winter White

Pearl, sapphire

Change color seasonally, social

Roborovski

Standard, white-faced

Smallest, very fast, hard to handle

Browse All 5 Hamster Breeds

Click on any breed to learn about their personality, care needs, and health considerations.

Frequently Asked Questions

Can hamsters live together?
Syrian hamsters MUST live alone—they will fight. Some dwarf species can live in same-sex pairs if introduced young.
Why does my hamster bite?
Hamsters bite when scared, startled, or if woken during the day. Build trust slowly with treats.
How big should a hamster cage be?
Minimum 450 square inches of floor space, but bigger is always better. Most pet store cages are too small.

Need Help Choosing?

Our AI assistant can help you find the perfect hamster based on your lifestyle, living situation, and preferences.