Can I used pelleted IFA chicken feed as substrate? I am nearly out of alfalfa pellets and I need what I have for my rabbits.

Thanks!

These are the ingredients:

Crude Protein(min)...................................... ...........20.0% Lysine (min)............................................. ...............0.80% Methionine (min)............................................. .......0.20% Crude Fat (min)............................................. ............3.0% Crude Fiber (max)............................................. ........5.5% Calcium............(min).........3.5 %...........(max)..........4.5% Phosphorus (min)............................................. ..........0.8% Salt....................(min)..........0.2 %.........(max)..........0.70% Vitamin A (min)............................................. ....2,000 IU/lb Vitamin D (min)............................................. .......600 IU/lb Vitamin E (min)............................................. ............7 IU/lb