Use your left hand thumb & index finger holding your dog upper part of muzzle.
Right hand holding the pill and open the dog mouth.
Place the pill as far as possible into the dog mouth then quickly close the dog mouth and prevent the dog mouth open.
If the dog refuse to swallow the pill, just blow some air to the dog nose and the dog will feel irritated at their nose, then the dog will start to lick their nose.
Once the dog lick their nose, that mean the pill already consume.
Hope my explaination is clear for you to understand ya.