| DF Source | Inclusion Level | Species | Age and Duration | Effect | Diet Type | Ref. |
| Wheat Fiber | 0. 0.5%, 1%, 1.5% | quail | Day 1 & days 28 | 1.5% inclusion (+) body wt & feed efficiency by 5% | Corn-Soybean based | [44] |
| Inulin | 0.5%, 1% | broiler | Day 1 & 42 days | 1% inclusion (+) body wt gain (25 - 42 d) by 8% | Corn-Soybean based | [104] |
| Pectin and sugar beet pulp | 1.5% and 3% | broiler | Day 1 & 6 - 27 days | 3% inclusion level (−) body wt gain and feed efficiency by 28% | Corn-isolated soy protein based | [43] |
| Soyhull and cellulose | CF 2% - 8% | broiler | Day 1 & 20 days | (+) feed efficiency by 8% compared to cellulose | Corn-Soybean meal based | [105] |
| Sugar beet pulp | 3% | broiler | Day 1 & 42 days | (−) feed efficiency by 9% | Corn-Soybean meal based | [106] |
| Oat hulls, sugar beet pulp | 3% | broiler | Day 1 & 21 days | Oat hull (+) daily average body wt by 7.6% | Broken Rice-Soy protein concentrate based | [85] |
| Sunflower meal and soyhull | CF 3%, 6%, 9% | turkey | Day 1 & 98 days | 6% CF level (+) body wt by 2.5%, however, 9% CF level (−) feed efficiency by 3.8% | - | [108] |
| Oat hull | 4%, 10% | broiler | Day 7 & 14 days | 10% oat hull (−) feed efficiency by 6% | Wheat or naked oat based & mash diet with or without Oat hull | [112] |
| Wood shaving | 6% | broiler | Day 1 & 21 days | (+) feed efficiency by 4.7% | Wheat based | [31] |
| Oat hulls | 10% | broiler | Day 11 & 22 days | (+) feed efficiency by 3%
| Wheat based | [113] |
| Oat hulls and barley hull (fine/coarse)
| 15% | broiler | Day 1 & 17 - 32 days | Fine hulls (−) feed efficiency by 4.7%, and coarse hull (+) body wt gain by 2% | Corn-Wheat-Soybean based | [31] |