Hey there, I have my English bulldog for 2 years already and for the first year of having him I didn't have any issues. This year it's really hard to walk him as everytime I try to take him outside he's just pulling the leash and doesn't want to walk. I contacted two dog trainers and they both didn't know what to do. They tried pulling him for an hour and it didn't work and they just left. in order for him to walk I need to take him to the dog park which is 15 KM's away and that's the only way he will walk and even at the park I kind of have to force him to walk. Any help would be much appreciated. He doesn't have any health issues, not overweight, healthy dog all around.