Guilty face

I'm 'back blipping' this after a few days of feeling under the weather with headaches.
I haven't done much because of this but have managed the daily dog walks. Thursday's walk wasn't too enjoyable as I let Archie off lead on the field and he conveniently forgot all his recall training and decided to chase another dog. He's not aggressive but the other dog was nervous and the owner wasn't best pleased! He was suitably told off and put straight back on the lead.