I've been a bit worried about three of my guineas over the past couple of weeks. They seem to have a different silhouette to the normal kind of plump looking guinea fowl. Here is one of my guineas that has the 'normal' silhouette - nice and rounded: And here are two that have a skinnier, 'lumpier' silhouette over the tail: And one without the sunlight shadow: Am I right in thinking they don't look quite right? Is there anything I should be looking out for? They all seem to be foraging and eating normally during free range time, and they all get a go with the grain and greens I give when they come in at night. Apart from their appearance they don't seem to be poorly in any way and there don't seem to be strange droppings around. I think both of those above are females, but one of the other females has the plump look without the weird bumpiness. Any ideas?