when i got home from school i saw that my bp shead and that she pooped the poop was kinda runny and when i took her skin out of the cage i was looking and saw that there was a bit of blood arround the anis.not much but a little and i was looking in her cage and seen that there was a little more on the paper.could this be due to the fact that i swithced her from jombo mice to medium rats? what causes this? help please!


