How to tell if robo hamster is sick
Take it to a vet.
The Dwarf Hamster would be smaller than a regular hamster because of the "dwarf" part in it. Unless the regular hamster were to be a runt.
brind it to the vet
Only a veterinarian can evaluate the situation, take your hamster as soon as possible.
you should talk to a vet. I really don't know what else to suggest to you. this is not a good sign and most likely means your hamster is sick.
It depends on the hamster, so i dont know.
It's hard to see if your hamster is sick because they are prey animals and they hide their symptoms when they can, so if you are concerned please take them to a vet.
Hungry or sick, it might need assistance.
If it is notably bigger.
A dwarf hamster is about 5 inches.