It says she’s spending thousands of Euros per year on it.
Larger rabbit do tend to be high maint.
They aren’t fast like the smaller ones, they are heavier, and eat ALOT more.
They also need constant chiro checkups as rabbit spines are easily knocked out of place.
So Darius needs his back checked often to make certain he isn’t crippling himself.
(Rabbits will do that through normal activity, doc has this kind of rubber bumper syringe to nudge normal rabbit vertebrae back into place. Dunno about Darius there.)