I am new to the forums but I have been a visitor of this webpage for a long, long time
I have never had any issues with any of them being aggressive towards each other until yesterday. When Morty bit Cake's tail really when trying to get a bite from a strawberry. It hurt me to see them like that, so I separated them for the rest of the day so that they calmed down. I checked Cake for any sign of injury but luckily had nothing.
Just now Morty bit Cake's tail again. This time for no reason whatsoever. What really disturbs me is that a black intestine type thing came out of Cake's tail and back inside when I separated them. I am wondering if they are trying to mate or something is wrong. I noticed that I also have never sexed them, so I decided to do so in order to make sense of Morty's actions.
However I am having trouble doing so, because this is my first time. I have uploaded pictures so that you guys can help me. If it helps, they are both the same age and Cake is 4.5in long and Morty is 5.5 in long. Also Morty is the one I'm holding over the sink.
Please also advise me on whether I should separate them permanently. And how I should do it. Thank you very much.


