If the rabbits are leaving any then they're getting too much food and the fibre content isn't a big deal so long as they are getting enough hay.
That's why you should always look at the nutritional content of food, not all nuggets are great either.Some musli type foods are very high in sugar or carbs, so should be avoided.
I personally don't see an issue with muesli type foods.
If the rabbits are leaving any then they're getting too much food and the fibre content isn't a big deal so long as they are getting enough hay.
Rabbit Royale is the king of all muesli foods and is a great price, I'm considering switching to it from nuggets since it allows a little more variation in their diet and looks really good (if you look at a bag it's full of grains and grasses).
They do really love their nuggets though so I'll get a small bag and see what the buns think first.
Also with bonded pairs or groups you wouldn't be able to be certain that one isn't eating one bit and the other another bit and therefore selectively feeding but you don't know because its all eaten if that makes sense.