Looking For A Pet Sitter For 1 Dog In Atlanta

I really need someone who can leash train my cocker spaniel. He is 14 months old. I've had cocker spaniels for 30 years and I've always got or rescued them at at least a year old and they were always leash trained. I got Teddy at 5 months old and have not leash trained him. My other two cocker spaniels in the home came to me fully trained so I keep them in my left hand and walk Teddy with the leash in my right hand. However, he pulls and strains and just does not do well on a leash. It isn't his fault; he's a puppy.