I agree with Savikins; each bun is going to be different, and as long as they are eating enough hay I wouldn’t worry too much. I keep an eye on the poops and if they start getting too dark I’ll cut back on greens a bit, but for the most part if the buns are happy, eating a good bit of hay, and have nice healthy poops then I see no problem in giving them extra greens.
Plus, when it comes to having a bunny in stasis; the big thing is keeping them eating and hydrated.. so extra greens sometimes go a long way in keeping them healthy if it gets them eating.
I haven’t had a lot of stasis issues; but I believe the general protocol is getting food and liquid in as much as you can… also belly rubs and symethicone to help with tummy-gas and helping things move. Critical Care is great for getting liquid and nutrition into them, and you can get it in different flavors. If you can’t get any, you can make a slurry from wetting down some pellets and maybe putting some of your Pedialyte in it (though I suggest a clear one so you don’t have to deal with food-coloring in their systems) There are many members that have had lots of experience with stasis.. and as their day rolls around I’m sure more will be on to give you advice.
This has been put up on several other threads in the past, but in case you haven’t seen this guide to bunny poops, it’s a good reference:
http://imgur.com/a/5N4lD
(may have to copy and paste)
Sending good vibes to your buns!