Hi i have a 2 year old corn snake it is around 3ft long, i usally feed it every 2 weeks and it has no problem feeding. but around 6 weeks ago i did not take the large mouse i put in its viv. that is the first ever time it has refused food. i was told it could be the time of year as it is an adult now. it is a male corn snake as i had it sexed. but last night i noticed small drops of blood in the viv on the aspen. i took all hides and climbing objects out just to make sure it hadn't scraped itself. but after looking at it i could see the blood was coming from its vent. then a hour later it passed around a teaspoon full of blood. have you any ideas of what the problem might be. i can't get a hold of a vet as it is sunday and most 24 hour vets dont deal with exotics. so this is my only hope until monday.