Wire hamster cage. Housing Hamsters. You can house your hamster in any one of the various hamster/gerbil habitats made by Critter-Trail, SAM, or any other company.
Two hamsters in one enclosure is sometimes possible but usually not recommended: most experts and experienced keepers say one hamster per cage is the safest default, while certain dwarf speciesintroduced very young, same sex, and given a carefully managed setupmay...

This also applies for sharing the cage and even sharing a play space or floor space. Guinea pig and hamsters have different nutrition habits, territorial habits, different body sizes, cage size, behaviors and instincts and different socializing habits.

Three-tier Hamster Cage Setup. Ikea Linnmon Hamster Cage Diy.Hamsters In A Spacious Cage. Qute Hamster Cage.

What cage setup works best for both animals? They should never share a single enclosure. Guinea pigs need large, open spaces with room to graze, while hamsters require multi-level habitats with tunnels and hiding spots.
Understanding Hamster Social Behavior. Hamsters, in their natural habitats, exhibit a range of social behaviors depending on the species. This inherent programming dictates their compatibility with cage mates.
This initial set up allows the hamsters to get used to each other's scent without physical contact. Let them smell and interact with each other through the bars of their separate cages. Once they appear to be tolerating each other, try putting them in the same cage.