This document summarizes different breeds of poultry classified into exotic, common hybrid, indigenous, and dual breeds. It describes the distinctive features of important exotic breeds from American, Mediterranean, and English classes including New Hampshire, Plymouth Rock, Rhode Island Red, Leghorn, and Australorp. It also summarizes common hybrid layer breeds like Hyline Brown and broiler breeds including Cobb-500 and Ross. The indigenous breeds Sakini, Ghati Khuile, and Pwankh Ulte are described. The dual breed Giriraj is also summarized in the document.