
1. make sure eveyone knows that you are leading the class, find out if any dogs/owners have special requirements e.g hard of hearing handlers may need to be closer to you
2. be assertive, and ensure that people take you seriously, and stay focussed on what you say
3. Make sure safety is paramount - no escape routes, be aware of any risks
4. Make sure that you give equal attention to each dog/handler during each exercise
5. Always be as positive as you can, and try not to alienate anyone by hurting their feelings say things like "you may find it more effective if you..blah blah..." rather than "you are doing it wrong"