i have a green anaconda. she is about 4-15 inches long. i keep her in a terrarium that is half water half land. she always stays on the land basking and at night she usually goes in her hiding place (half log). the only time she goes in the water is when she gets a quick drink or when she eats, otherwise shes alwayson the land side. today when i picked ger up i noticed she has a blister like bumb under her lip.
does any one know why this has occured or what i should do?
thank you

