Handling this type of barking is a bit different, because when a Chihuahua barks in response to visitors to the home, this is a valid reason. It's canine instinct to alert others that someone is approaching or entering the territory. So, trying to completely stop this will be in vain.
However, a good goal to have is to teach your Chihuahua that just a few barks is all that is needed. In fact, you can teach your dog that letting out a few barks is actually appreciated. Your Chi will learn that his job as 'watch dog' is going well, and you'll have quiet once those initial alert barks are done.
To train your Chihuahua for this, you will want to:
- Have established yourself as leader
- Have your Chihuahua trained to obey a 'Sit'
- Have special treats at the ready
You can then practice how you want your dog to respond to visitors by:
1. Having a helper take the role of visitor.
2. Be inside the house, approximately 10 to 15 feet from the door, with your Chihuahua on leash and harness, and some training treats in your pocket.
3. When you know that your helper is about to reach the door, command a 'Sit'.
4. Place the leash on the floor, with your foot firmly on it to prevent your dog from moving about; note that
using a harness
and not a collar will allow you to do this without causing neck injury.
5. When the doorbell rings or your helper enters (depending on what typically takes place at your home that triggers your Chihuahua to bark):
- Allow for a few barks.
- Say 'Okay' in firm voice, to let your dog know that you appreciate the alert, but that you approve of the visitor.
- Palm and offer a training treat to praise the alert.
- If your Chi has risen, order a 'Sit' and give praise when this is obeyed.
- Have the person slowly enter or step forward.
- If your Chihuahua barks again, give a firm 'No' and have your helper stop in place. If your Chihuahua does not listen to this, and keeps barking, consider using a behavior corrector (as previously mentioned) to cause him to take pause.
- During this pause in which your Chi has stopped barking, give reward again, as your helper walks forward and fully enters the house.
- Each bark from this point onward is met with immediate interruption, yet a reward when stopping. Every 20 to 30 seconds in which there is no barking, reward is given.
6. As you go about greeting your helper and settling down for the visit, your Chihuahua may be circling you, since it is common for Chihuahuas to compete with visitors for attention. Have your helper toss a ball a few times to your dog or otherwise interact to show that everyone can get along.