I recently posted about my puppy's aggression/fear for other dogs... and animals; and i was given the advice to take him to training classes and i would love to.  I've been doing things at home and he's been learning well so it would mostly be for the socialization however, my concern is that all he will do the whole time is constantly freak out and snap at other people and the dogs while i'm there and also i've looked into and by what our budget can afford daily classes is out of the question.  weekly a possibility but then by the nxt week any progress made will simply be in vein.  I've looked at dog parks around here and they are all off leash which in my experience has random dogs running up to him like crazy causeing him to go nuts and pee and poop himself and i just can't do that to him i feel awful.  Now if that's really all i can do then i will but if others have any advice.  even if it's breed oriented such as tolerant over another with him, i'm up for it.  my window of puppyness is closeing and i want to do all i can for him.