I don't name my chickens due to I have way -way -way to many , but I would just look at them and watch they behavior then name them , thats what we did for our;
3 dogs/ lola n- giszzmo n- D Boo
2 rabbits / dinky dink n- Boo-E- Boo-
2 ferrets / Coco and Tee T
3 iguanas/ Bud and wizer...