I don't have anything different to say then whats already been said .... good advice

But Please take your time in training Sadie.
I have had Copper for almost two years and he is still not the most obediant boy in the world He has just never had training before and its confusing for him. The best advice I can give is only work with Sadie for 15 - 20 min. at a time, dogs get bored and then you get frustrated. Time and practice, Copper is no where near ready to start agility yet, (thats okey by him because he has no intrest in it) but someday I hope he will join Hannah and I in our agility time.

Im sure Sadie will be much faster to train, Copper has had a rough life and I like to work with him slow and quietly.