Hamsters are considered active animals, so most cages have a wheel where the rodent can run.
Long-term running maintains the mental and physical state of the pet, having a positive effect on its health.
But when suddenly the hamster stops running, the owner wonders why his behavior has suddenly changed.
It turns out that there are simple and adequate reasons for this.
Here are some reasons.
Previously, we talked about the benefits of having a dog.