They dont need them whatsoever. My BD wont even entertain the idea, he just sticks his nose up.
Some people feed them to bulk up after laying but even they dont 'need' it. If fed regularly a beardie will soon become obese due to pinkies.
0.1 Brazilian Rainbow Boas, 1.0 Kenyan Sand Boa, 1.0 Rosy Boa, 2.2 Royal Python, 0.1 Borneo Blood Python, 0.0.2 Rough Greens, 1.0 Western Hognoses, 0.1 Tai Beauty, 1.0 Sinaloan Milk, 0.1 Chilean Rose, 0.1 Honduran Curly Hair, 0.1 Green Iguana, 1.0 Lineolated Parakeet, 0.1 Fraggle
RBUK #2 - 2007 Aprilia RSV1000R