Yes.
Once, and once only in all my 40-odd years in the job. And it wasn't even a customer's dog, it was a stray that took objection to me climbing up my ladder and ran across the road, jumped up and bit my foot.
Didn't do me a lot of harm, I was wearing my usual Peter Storms with thick rubber soles.
It backed off to have another go, but I was ready for it the second time - as it leaped up I stamped down as hard as I could on the top of its head, its head jerked downwards under the impetus of my size eleven and its jaw crashed into the rung just below it.
Exit one sorry mutt with a very sore head and jaw - bet it regretted the day it decided to try a mouthful of me
