I have. 2yrs 4 month old working cocker, Charlie, he is lovely has a great temperament with my 4 yrs old niece, they basically love each other, but he is so nervous with general noises and terrified of other dogs, his defence mechanism is to bark at them like a looney! Other dogs look at him like he's gone nuts, this only happens on his lead, in an open space off his lead he's not bothered, his such a lovely pup I just want to make him feel more comfortable, any suggestions would be great. He's fine when he's asleep!! Lol.