Fit the harness properly under your dog’s front legs, then across his chest and over the back
Step 2:
Start in familiar territory, like the yard.
Step 3:
Using either your dog’s favorite treat or toy as bait. It will lure her into following you around and teach her to hold her head high.
Step 4:
Use lots of praise, and for each time he follows you correctly, on your left side with his nose at your knee, tell him "Good heel!" which gives him a clue of what you expect from him.
Step 5:
Should she look away, call her name, shake the toy or treat, and say "Heel!” Then give her a treat and continue walking.
Step 6:
Repeat Steps 2 through 5 for several days until you are both familiar with the routine, then venture outside to a familiar road.
Step 7:
Remember be patient and go at your dog’s pace. However don’t allow her to pull at the leash or linger for too long.
Step 8:
Be sure to praise and reward him when he follows your instructions with “good heel" so he learns to understand what "heel" means.
Step 9:
Keep on the same route until your dog becomes bored with her surroundings and more interested in you.
Tips & Warnings
Understand that it takes lots of patience. Forcing your dog to heel too early will not help him or you.