does anyone know what this is?

i found it under one of her hides, shes a little over a year and a half so i am making sure i stay consistent with checking her health. its sticky and it looks almost like vomit? or maybe pee? or i guess maybe diarrhea? idk but i just want to be on the safe side

i found it under one of her hides, shes a little over a year and a half so i am making sure i stay consistent with checking her health. its sticky and it looks almost like vomit? or maybe pee? or i guess maybe diarrhea? idk but i just want to be on the safe side