romaine is usually the most gentle on the tummy, so I’m sure most of us started with romaine. start slow. introduce a little of one veggie for a few days and monitor for changes in poop. then you can introduce a second, and repeat the whole process. if you’re getting an 8 week old, wait until 12-16 weeks for feeding veggies. some bunnies have sensitive stomachs and can’t handle the richness of the veggies until they’re a little older. with fruit you want to wait until 6 months.

Romaine. One year later, Wick’s default and typical sole vegetable is green lettuce though because he likes it more.

I would go for Romaine. As Asriel and Bombur said it is easy on their stomachs. It is also very delicious for them!

I started off with Green Lettuce. But I agree that Romaine is best for starting off. Be careful though, because there is news of E.Coli in Romaine Lettuce. I’m not sure if it ended yet though. I just remember reading a while ago that there was an outbreak. It might be over now. 

Edit: Yes, it’s gone. Romaine is safe!

Garf eats spring greens as a base vegetable he’s never had an issue with them!

romaine! also my bun did really well with cilantro. It’s his favorite vegetable

Echoing the Romaine.