Yes, simplifying the veggies may also be a wise choice if you haven’t done it already. Just do one for a couple weeks and see what occurs. Many vegetables considered OK for rabbits throw Wick off.
Cucumber, parsley, dandelion greens, Vietnamese basil, and sometimes too much grape when not having it in a while, can all mess up Wick’s gut a bit. I’ll hear bubbles or see an odd poop.
Wick only gets romaine lettuce, hay, and pellets. Variety is always the recommendation and advised to add diversity and to ensure a good diet, but it’s not a requirement, especially if you’re simplifying to identify a health problem.
I like to not rock the boat with Wick, so he just gets romaine and occasional additions if we have them.
The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.