I spoke to the vet about going pellet free and we decided until he was eating completely normally we wouldn't change diet, but the day after I stopped all meds we had stasis so haven't had time to try it yet. I've cut him down to 1/4 of an egg cup but I am slightly concerned he's lost a bit of weight for it - about 40g and he's not that into whatever forage I've given him enough to replace pellets entirely (he's a very slim bunny anyway)
At the moment he's been on mostly herbs with a small amount of cavolo Nero and spring greens, bit of watercress or romaine - been giving him a different variety per day but I spoke with a rabbit nurse and she thinks cutting out all veg bar herbs is a good idea.
He's on burgess excel pellets, wee has always been normal but might be worth looking at. He's been drinking plenty recently but that's increased since I cut his veg down.
I've just rang the vet and he's still not eating on his own, so he's staying in til tomorrow am when the exotics vets can look at him and decide what they want to do but I'm really keen for X-rays and bloods just to see if there's anything obvious. Going to speak to the vets about his diet but just very weird that it's been 2 years on exactly the same diet and now problems have started, makes me think there's something abnormal
Thank you for your advice xx