Your pup has a wonderfully sensitive nose that can smell things such as human scent and then follow it to its source. What you may not realize, is that your pup has been using his nose to track since the day he was born. How, you ask? When your pup was born, his eyes were closed, yet he still had to find his way to his mother in order to nurse. To do this, he used his sense of smell to locate his mother. The goal of this training is to take this natural skill, refine it, and teach your pup to use it for a particular purpose.
The early you start training your pup the better, but you can also teach this skill to older dogs. However, training older dogs can be more challenging and take longer. You can train your pup to track humans over grass, snow, and on hard surfaces such as tarmac or concrete.
The task is a little different than most types of tracking in that you are going to be asking your pup to track humans. Unlike animals whose scents are very similar by species, humans all seem--at least to us-- to have extremely different smells. However, no matter how you look at it, training a dog to use his nose to track humans is really not that different than teaching him to track any other form of game. A well-trained dog can track humans via the trail they leave on the ground and by sniffing the air.
Once you teach your pup how to track by scent, you will be able to give him an item from the person to be tracked and he should have no problem tracking them down. However, just as you have probably seen on TV, your pup can only track via air or ground. If his quarry goes into water, your pup will not be able to track them anymore.
You can teach most dogs to track, though some breeds are much better at it than others. When it comes to age, the earlier you can start training your pup to track the easier it will be for him to master this skill. However, there are a few supplies you need to gather, including:
The key to this training is understanding that while your dog may be a natural sniffer, he still needs to be taught how to use that big snout to track down your quarry, which in this case just happens to be humans. Be patient, be consistent, practice frequently, and keep practicing even after he seems to have mastered the skill. Remember, practice makes perfect.