Hi I have a herd of juvenile Redfoot tortoises. I fed them raw protein the other day for the first time. I fed them raw Ahi tuna instead of raw mice. Today one of them went poo and it's runny and mushy. I also fed them Mazuri for the first time yesterday could this be the cause of the problem? The other torts haven't pooped yet so I don't know if they have the same issue going on. I am going to keep a close on them, have you guys had this problem in the past with your torts? Also all the tortoises are eating well. The temps and humidity are correct any advice to solve this is appreciated thanks!