I'm not really concerned, since both rabbits are acting fine, eating and drinking normally. I'll keep an eye on them, particularly the older guy, but otherwise I won't panic....I did check their bottoms earlier this evening and both were clean. However, I did see more normal cecatropes on the tube again...Not watery. I wonder if it's Lion, my senior. Could be because of weather change. Last night it suddenly dropped into the 40s and it's been chilly all day.
Like I said, my senior rabbit did have a problem with too many pellets a while ago, until I decreased the pellet intake. I guess I'll have to wait and see if it continues...