I agree, i think a Hen, i can't see her Iris rings, if they are not showing yet she is under 5 months if they are dark grey she will be between 4 to 8 months. The head bars are going which happens around 4 months ish.
Owned by Bumble, Bailey, Eve and Iris
Also the Meeps, Frank, Flora and Joe
RIP My Beautiful Jinny, Fern, Isla, Piper, Teddy, Freddy, Chilli Pepper, HRH Inca, Indi, Tinkerbell, George, Bertie and my little superbud JoJo