This study was conducted to investigate the effects of different protein levels on growth of guinea fowl keets (Numidia meagris) of the same age under intensive system in a typical poultry house from 6th week to 12th week of age. They were fed commercial broiler starter for two weeks and maintained on same diet of 18% crude protein for 5 weeks of age and given water ad libitum. The birds were separated into three pens. One hundred and twenty old guinea fowls were assigned at grower period on 3 dietary protein levels of 14, 16 and 18% crude protein (CP) on same metabolizable energy level of 2800 kcal/ kg. The study conducted at the Poultry Unit of Teaching and Research Farm, Imo State Polytechnic was used to test the performance of the guinea fowl layer birds. The birds were killed at the owner’s farm by cutting the neck through the jugular vein. There was significant difference (P<0.05) in feed intake between the three treatments. The internal organs for the treatments were not significantly different. Keywords: Carcass, Organ Weights, Egg Quality Characteristics, Guinea Fowl Layers, Butter Fly Pea Leaf (Centrosema Pubescent) Meal.