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Russian Dwarf Hamster vs Campbell's – What's the Difference?
Russian dwarf hamsters and Campbell's dwarf hamsters look similar, and in practice, the names are sometimes used interchangeably. However, there are differences in appearance , (winter) coat, and often also in behavioral expectations . On this page, we explain the differences in a calm and practical way, so you know what to look for (without any complicated details).
Back to the hub: Russian dwarf hamster – care, housing, feeding & behavior
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✓ Not just “color”
Pay attention to build, head shape, and markings. A single characteristic is rarely 100% reliable.
✓ Winter coat: more common in Russian
Russian dwarf hamsters are better known for their (visible) winter coat than Campbell's.
✓ Care remains comparable
The following applies to both: spacious accommodation, deep digging layer, sand zone, safe wheel and smart feeding.
Quick comparison
| Feature | Russian dwarf hamster | Campbelli |
| (Winter) coat | More often clearer winter coat | Usually less pronounced |
| Construction/appearance | Often a somewhat "rounder" impression | Could look a bit more "sturdy/angular" |
| Practical care | Equal: spacious, diggable, sand zone | Equal: spacious, diggable, sand zone |
Appearance: what should you pay attention to?
It's better to focus on a combination of characteristics than on a single detail. Consider: the general build, head shape, markings (dorsal stripe), and the way the coat blends into colors. In practice, crossbreeds/hybrids can also occur, making identification more difficult.
Winter coat: what can you expect?
Russian dwarf hamsters are known to (sometimes) lose weight during the winter. This doesn't happen with every animal, but it's a common phenomenon. If you see a change in coat and everything else is normal (eating, drinking, activity), then it's often due to seasonal changes.
You can read more about winter coat and torpor on our page: Recognizing winter coat & torpor (subpage within this cluster).
Why the difference is useful
- Expectations: With Russian dwarf hamsters you can (sometimes) encounter winter coat/torpor signals.
- Communication: Easier to search/read if you use the correct species name.
- Feeding: with dwarf hamsters it is always wise to be frugal with "sugar/sweet" and to choose complete food.
Handy: Hamster food · Herbs & seeds · Dwarf hamster food selection guide
Checklist: how to approach it practically
- ✓ Look at a combination of features (not 1 detail).
- ✓ Care remains the same: spacious enclosure, deep digging layer, sand zone, safe wheel.
- ✓ Choose wholesome foods and be frugal with sweets.
- ✓ Expect a winter coat sooner with Russians (but not with every animal).
FAQ – Russian vs Campbelli
Does it make much difference for the cage/furnishings?
Usually not. Both require space, a digging layer, hiding places, a sand zone, and a safe exercise wheel.
I'm not sure what kind I have, is that bad?
Not necessarily. Focus on good basic care and observe your hamster closely. That will be most helpful.
Questions? Visit our service page .
✓ Differences clearly explained without any hassle
✓ Practical: what does it mean for your care?
✓ Specialist selection assistance since 2011
