does this gutload recipe sound okay? I will be feeding it to roaches that will be fed to my ackie and gecko. If i have left anything out please let me know.

Roach food - 5 parts cat food, 3 parts oat bran, 3 parts rice baby cereal, 2 parts wheat cereal vitamins and stuff ground up in a food processor.
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4.9.0 norway rats
2.0.0 degus
2.0.0 cats
0.1.0 german shepherd/lab mix
1.0.0 red ackie
0.1.0 leopard gecko
1.0.0 quarter horse