“…These results agree with those reported by Omole, (1977);De Blas, et al (1981); Maertens, et al (1997); Li, et al (2002); Ladokun, et al (2006); Yassein, et al (2011); Xuepeng, et al (2012); Ramadan, (2013); Trocino, et al (2013) and Gihan, (2017) who concluded that, the average of body weight gain of rabbits was significantly enhanced by the increase in CP level.…”