I know there is a bug where Dreckos ignore certain plants when they shouldn't and end up starving in a stable.
I have the solution to fix it temporary, and I wasn't sure where to put it. Hope this is the right SubForum
I found out it is caused by the plants hitting a "halted" status at some point, and the Dreckos won't eat them anymore unless you dig that plant up and replant it.
I've had other people confirm this fixes it as well. Just thought you should know in case you didn't already.
Make a stable with mealwood and Dreckos. Let the mealwood get above 30 degrees and hit the halted status. The Dreckos won't eat that plant anymore, even if it resumes its normal growing pattern. If you add some cooling to bring it back down below 30 degrees and dig up/replant that mealwood, the Drecko will resume eating it again.