Rather high maintenance

As planned, we schooled this morning. We spent forty minutes or so working large in walk and trot with lots of transitions. I was pretty stiff to begin but eventually loosened and put in some better work. Afterwards I joined Dibby in the field. The rubble was being removed from next door but we concentrated on the grass. When we came in Dibby's sheath was a little swollen. Dad bathed it as he had mine this morning and thought it might have been the result of an insect bite. Dibbs didn't seem to be in undue discomfort and Both Dads will decide in the morning if further action is needed. Cobs and their sheaths seem rather high maintenance just now.