My dog is 6 and still cannot be let off the lead. I am in school and can’t afford lessons to train her. When we got her the family helped for a few months then slowly but surely all of the walking was left to me! She’s slightly over weight. It’s such pressure as school work is enough i barely find the time. She is always walked on the lead and i feel as though two walks of 20 mins a day on the lead so with no proper run is not enough for her. Any suggestions ? This covers about 0.9k at our pace each time so 1.8k per day.