Weird Dwarf Hamster Grooming Behavior

While trying to take a video of my dwarf hamster Ichigo sleeping with his belly up, his brother Blueberry started nibbling at him. I’ve seen them groom each other previously but never for so long and never while one of them is asleep. Ichigo looks like he’s having a weird (bad?) dream. The grooming stopped after a while but I continued recording how Ichigo looks in his sleep until he woke up.

Check out the video below:

Have you ever seen your dwarf hamsters do something like this? Leave a comment below and thank you again for reading! If you have a dwarf hamster, be sure to check out the rest of our site.