They love herbs so cilantro, parsley, basil, and etc. They will finish their herbs then go for romaine lettuce after.
Carrots, kale, and fruits are given only for lunch and in rotation so they get it once in a while.
Their meal schedule for three meals a day looks like this.
Breakfast--romaine lettuce and herbs.
Lunch--in rotation carrots, kale, fruits and etc. Lunch menu is different every time.
Dinner--romain lettuce and herbs.
I load hay so they have endless hay and I also give them some Oxbow pellets. I prefer to give them veggies and fruits over pellets but they love munching on pellets so I give them Oxbow pellets.