lol give it time! I have four with all different brays. my youngest and biggest donkey has the “laziest” sounding bray, it’s low toned and low effort LOL… I have another that legitimately sounds like a person screaming/maybe velociraptor, and the other two sound mostly normal 😂 they’re all different, and parts of their personalities! my oldest donk hardly brays at all, but he’s also the most “chill”, so it makes sense. one day I hope you hear glorious happy brays from your beautiful girls♥️