Ive always had them out from an early age (maybe from 5-6 months) just kept on the lead and NOT slipped, just allowing them to see whats going on. This will also encourage them to watch the lamp. Maybe give them a dropsy around 12-18 months depending on what your learning from the youngster. Thats just my opinion on the topic, im sure everyone has their own way. I guess it can also depend on the type of quarry you intend to hunt, again each to their own. Atb. Lance.