Just saw there is 2 wound on the nose of one of the glider. Did not hear any fighting. Any idea what is it and what can be done?

I would share a photo so we can see how bad it is. If you can see both nostrils intact, it may be ok to do nothing. But yeah, odds are it was a bite to the face. They do that to each other.

I wanted to but I keep getting error 38 when I try to upload the image. Both of the younger glider (2month) have wound on the nose that seem like it from biting. The other cage mate is 4 month old from another breeder. Anything I can do for the wound and to prevent such case again? The 4 month old glider is biting everything and anything it can.

I wanted to but I keep getting error 38 when I try to upload the image. Both of the younger glider (2month) have wound on the nose that seem like it from biting. The other cage mate is 4 month old from another breeder. Anything I can do for the wound and to prevent such case again? The 4 month old glider is biting everything and anything it can.