(I am not a professional nutritionist, this site is for personal reference only.)
| Brand | 1st Ingredient | 2nd Ingredient | 3rd Ingredient | 4th Ingredient | 5th Ingredient | Min Protein | Min Fat | Max Fiber |
| Harlan Teklad 2014 | Wheat Middlings | Ground Wheat | Ground Corn | Corn Gluten Meal | Calcium Carbonate | 14.5% | 4.0% | 4.5% |
| Harlan Teklad 2016 | Ground Wheat | Ground Corn | Wheat Middlings | Corn Gluten Meal | Calcium Carbonate | 16.7% | 4.2% | 3.9% |
| Harlan Teklad 2018 | Ground Wheat | Ground Corn | Wheat Middlings | Soybean Meal | Corn Gluten Meal | 18.9% | 6.0% | 3.8% |
| Harlan Teklad 2019 | Ground Wheat | Ground Corn | Corn Gluten Meal | Wheat Middlings | Soybean Oil | 19.2% | 9.8% | 3.6% |
| Harlan Teklad 7012 LM-485 (UK) | Maize | HiPro Soya | Oats | Wheatfeed | Lucerne | 19.6% | 5.8% | 5.6% |
| Harlan Teklad 7012 LM-485 (USA) | Ground Corn | Soybean Meal | Ground Oats | Wheat Middlings | Soybean Oils | 19% | 5.0% | 5.0% |
| Harlan Teklad 7034 LM-485 | Ground Corn | Soybean Meal | Ground Oats | Wheat Middlings | Soybean Oils | 19% | 5.0% | 5.0% |
| Harlan Teklad 7913 NIH-31 | Ground Wheat | Ground Corn | Ground Oats | Wheat Middlings | Fish Meal | 18% | 6.0% | 5.0% |
| Harlan Teklad 8604 | Soybean Meal | Corn Flakes | Wheat Middlings | Ground Corn | Fish Meal | 24% | 4.0% | 4.5% |
| Harlan Teklad 8640 22/5 | Soybean Meal | Ground Corn | Wheat Middlings | Corn Flakes | Fish Meal | 22% | 5.0% | 4.5% |
| Harlan Teklad 8656 | Corn Flakes | Soybean Meal | Wheat Middlings | Ground Corn | Fish Meal | 24% | 4.0% | 4.5% |
| Harlan Teklad 8664 F6 | Soybean Meal | Corn Flakes | Wheat Middlings | Ground Corn | Fish Meal | 24% | 6.0% | 4.5% |
| Harlan Teklad 8760 9F | Wheat Middlings | Soybean Meal | Corn Flakes | Ground Corn | Fish Meal | 24% | 9.0% | 4.5% |
| Harlan Teklad 9605/9608 TRM(A) | Wheat | Maize | Wheatfeed | HiPro Soya | Barley | 18.6% | 6.9% | 4.3% |
| Harlan Teklad 9607 TRM | Wheat | Maize | Wheatfeed | HiPro Soya | Barley | 19% | 4.3% | 4.0% |
| Harlan Teklad 9609 TRT | Wheat | Barley | Fish Protein Hydrolysate | Soya Oil | Calcium Carbonate | 13.9% | 2.6% | 2.7% |
| Kaytee Fiesta Rat & Mouse | Corn | Sunflower | Wheat | Shelled Peanuts | Oat Groats | 15% | 8.0% | 10.0% |
| Kaytee Forti-Diet Rat & Mouse | Ground Yellow Corn | Dehulled Soybean Meal | Ground Wheat | Ground Oats | Ground Peanuts | 21% | 4.5% | 7.0% |
| Kaytee Perfect Choice Small Animal | Rolled Barley | Wheat | Dehydrated Alfalfa Meal | Dehulled Soybean Meal | Ground Corn | 15% | 7.0% | 14.0% |
| Kaytee Supreme Rat & Mouse Daily Blend | Rolled Corn | Rolled Oat Groats | Rolled Barley | Ground Corn | Dehulled Soybean Meal | 15% | 5.0% | 9.0% |
| Oxbow Regal Rat | Whole Brown Rice | Oat Groats | Wheat Bran | Wheat | Soybean Meal | 14% | 4.0% | 7.5% |
| Reggie Rat | Ground Wheat | Toasted Wheat | Corn | Flaked Corn | Whole Oats | 12.5% | 3.0% | 8.0% |