Hi there!
I have a 7 month old Dobermman male pup called Danny. He is lovely, a good natured dog who has been blessed with a character that allows people to want to 'pet' him! Also Danny has learned to 'socialise' with other dogs when he is 'off' the lead!
The problem is when he is on the lead-he can be vicious towards other dogs-barking and lunging at them. I have seen him on the lead with the Kennel owner the other dogs coming up to him and he is wagging his tail and giving dog kisses!! So I know it is all about me. One thing I did do was to purchase the 'citronella' spray. This seemed to be working along with giving me more confidence to try and take control. I thought the problem was getting resolved but he seems to have reverted back. I know part of the solution will be to have Danny neutered, the spray and my attitude/behaviour. I know I tense up, now and will try to avoid any confrontations (especially in the mornings before work!). Anyone got any ideas!? Please!