I also feel bad I missed it, like you it has never been an issue before and none are limping. I’m upset with checking them for lice and mites ...and i’ve been less serious checking their feet.
Quoting myself below from my thread on what I did today. My main problem apart from their skittishness is the number of chickens requiring treatment

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Tomorrow my partner will get a drawing salve and Epsom salts. I will be on my own at home so i’m not sure just what i’ll manage with the leghorns.
@RoyalChick and
@Sally PB : forgot to post this photo for you that my partner took a few days ago : an overgreedy honey bee ! We’ll be taking honey from the supers sunday morning. I still have some from last year.
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