I had my big female out of her cage to get a few pieces of shed off when a thick clear liquid came out of her nose/mouth. I checked her mouth and it looked fine but still obviously took her to the vet.
The vet told me she is fine and probably drank a lot of water while shedding and it produced the liquid. I've never seen, heard, or read about anything like that before.

-----
1.1 Normal Ball Pythons (Snakerton and Mathilda)
1.0 Het Albino Ball Python (Walter)
0.1 Albino Ball Python (Perrie)
1.2 Breeder Rats (Seamus, Fiona, Spotticus)


. Glad it wasn't something more serious.
