One of my chickens had a seemingly classic bumblefoot scab on her foot however no limping or swelling. We prepared for surgery. Cut off the scab expecting a kernel or pus but nothing! it was just pinkish healthy looking fat/tissue. We poked and prodded but nothing came out. Sprayed vetericyn on it and wrapped her up. Has anyone else come across this? Was it just a scab all along? Hopefully attaching a picture of the scab, didnt get one during surgery unfortunately.