My dogs are both terrible at pulling on the leash. They are 1 1/2 and 1 and are almost to strong for me to hold back. I want to traing them not to pull but have had someone say be carfeul with the choke collar because if they pull it could cut through their throat. I just don’t know what way to go? Any advise would be appreciated. I love my dogs and I dont want them to get hurt.