We have a 7 month old rescue who is currently causing carnage on walks with a long line! His recall around the house is great and I have had a few practise runs in a fenced off area (but no distractions). We have only had him a week so I feel like I need to build up a better bond first but I wondered what people felt about how will I know when the time is right? With my previous dogs I let them off as soon as possible but they were puppies.