In the picture of the video I think saw your hamsters sent gland and you usually can’t see them unless they have hair loss it could be nothing but i just wanted to recommend to watch your hamsters activity’s,But I love the video
Oh okay thank you for telling me this, he is active as usual, and I know some Syrian hamsters have less fur in this spot, but if he will have fur loss in other place, I will definitely check with the vet, but for now Popcorn is perfectly fine 😊