Posted: Sun Apr 20, 2008 1:45 pm
Going by the scientific name you gave, I found that it is very VERY high in oxalic acid. Oxalic acid inhibits calcium absorption.
It is also high in phosphorous, which given in excess can cause Metabolic Bone Disease (MBD).
I also found that overdoses of Rumex Crispus have caused death in humans!
So to answer your question, no, dock is not good for turtles.
Ralpheal, "The 'L' is silent."
Frankie, "Young at heart."