Incommunicado 2:
How people and
dogs can communicate
In the last issue, I
discussed a few basic principles of how dogs and people can start to
communicate by using the same "language". When training our dogs, it
is critical to use a set of commands (signals) and stimuli to make the dog
associate a certain signal with a reward. Rewards can be either positive (food,
praise) or negative (pain). Positive rewards are usually to reward the dog for
a desirable action or behavior, while negative
stimuli are applied mot efficiently when we want to discourage a behavior of the dog that may be highly rewarding for the
dog, but is undesirable to us (chasing deer, eating garbage, etc.). All this is
called conditioning, because after many repetitions the dog starts to associate
the signal with the following reward (or negative reinforcement) and
consequently engages only in those activities and actions that bring him the
highest reward possible. Dogs, similar to us humans are driven to maximize the
benefits they gain from their activity. Naturally, our definition of "good
doggie"-behavior deviates from those inherited
traits and behaviors that allow a dog to find food
and a mate in nature. Thus, when we want to reduce the rewards a dog receives
from a certain behavior (e.g. chasing) we must apply
a stimulus (pain) to override the reward experienced by the dog. In other
words, we compete with the "kick" our dogs are getting out of being
"uncivilized".
Torn between
two feelings...
To be effective in this
game of competing stimuli, we must apply the stimulus in the right moment and
at the right level. Too early or too late can severely affect our training
progress, because the dog will try to relate the experience of the negative (or
positive) reinforcement with whatever cue he receive at the moment the stimulus
was applied. In other words, the dog will think about "what caused this
sharp pain?" and if he concludes wrongly because we didn't superimpose the
reinforcement over the exact stimulus we must compete with, the dog will not
"learn". For example, if Fido takes off
after a deer in the woods, and all my whistling and shouting doesn't stop him
it is best to forget about this very quickly. If Fido
returns and is greeted by an irate master, strap in hand to receive his
"negative reinforcement", he won't be able to relate the pain to the
fun he had chasing Bambi. He'll get hand shy and will avoid coming home, but
that's all he'll learn. On the other side, if I slap Fido
hard for not backing off the neighbor’s cat, and Fido actually didn't see the cat at all, but was looking at
the neighbor’s kid throwing a ball, he'll become
apprehensive the next time he sees a ball, but won't have learned a thing about
cats. Timing is everything!
Good timing is
good training
Having established that
"good timing is good training", we should keep in mind that no
stimulus is better than one in the wrong moment. If you can't apply the
stimulus in the right moment where it actually overrides the rewards of the
undesired behavior, it is better not to even dwell on
that situation. Your chance has passed, and rather than making things worse,
wait for the next chance and then be prepared. It is also important to realize
that in most cases we want the dog to heed a command (signal) rather than just
avoid a certain behavior. Thus, it is important to
give the signal only when we have the means to apply a correction at the right
time and in the right intensity. Old drill sergeants know not to give a command
they can't or are not willing to enforce. All it takes is one or two
repetitions of such situations, and the recruits lose
their respect of the grizzled veteran. Similarly, Fido
will know you can't reach him, and consequently won't listen. The result: a dog
that is obedient under certain conditions (i.e. when on a leash, or close to
the handler) but he is not obedient unconditionally. These dogs will never make
reliable hunting dogs, since they will always challenge the handler. A dog that
constantly says "try me" isn't trained, it is ruined and an
unmistakable sign of an incapable or inconsistent trainer.
Predictability
It is easy to see that
the two most serious problems a trainer may have is (a) to determine the right
moment, and (b) to apply the stimulus in the right moment at the right level.
Problem (a) will resolve itself by spending time with your dog and actually
learning to predict its next move. Here is a simple test of how well you can
read your dog's body language:
1. Can you predict with
high certainty from the body posture of your dog when he is about 10-20 seconds
from relieving himself?
2. Can you tell what
scent (bird, mammal, people, etc) your dog has in its nose, without actually
seeing the animal?
If you answered
"yes" to both questions, you are well on your way to have overcome
problem (a). You are in tune with your dog, and you read him like a book.
Incidentally, the same applies to your dog, he too must be able to predict your
reactions and read your mood from your body language. Most dogs are better in
this than we are, but to avoid time consuming confusion, we as trainers must be
entirely predictable. Only if I react in an identical manner every time my dog
behaves a certain way, I can hope that he will start associating the right clue
with the desired behavior.
Problem (b) is more
challenging, because it is largely a technical problem. Our arms are too short
to reach Fido everywhere and under all situations,
and if we have to rely on running Fido down or waiting
until we have control again, we violate the principle of "Good timing is
good training". In other words, we're not training, we just intermittently
beat our dog, and in most cases he won't have a clue why.
Whips and
chains
Over the years, dog
trainers have come up with an amazing collection of gadgets and tools to extend
our reach and to apply a stimulus from afar. Since our dogs work often quite
far from thee handler, we need a long-range connection with Fido
that will not break down. Once Fido
is trained that connection is called obedience. But before we reach that
stage, we must apply a variety of tools. Most importantly, there is the leash
and the check cord. Both are indispensable training aid when it comes to
maintaining control over a young dog. No matter what we teach our dogs, we
should always start out on a leash or check cord. Only when Fido
has mastered the subject without needing reprimands or stimuli while on the
leash can we work at the next level of "freedom". If your dog can't
walk at heel on-leash, you shouldn't try to teach anything at all (other than
heeling!).
Few training aids are
an aid at all, most are either to cumbersome to use, too ineffective, or too
inhumane. When using force we must keep in mind that only enough discomfort is
inflicted to override the rewards of disobedience. If we continually apply
force too strong, the dog will become confused and will panic. Pain and fear
locks up brains in humans and in dogs! Although we have a magnitude of grey
matter more between our ears, we can't think straight if we hurt somewhere, so
how's a dog supposed to learn when we apply pain galore? The key to fast, happy
and successful training is in gentle application of discomfort, not causing
bodily harm.
In the old days,
trainers used throw chains, sling shots, and ultimately their shotgun. They
even designed special leather skirts to protect the dogs vital areas while the
peppered the dogs rump with bird shot. Aside from the
possible negative effects of using a gun on our dogs (gun shyness!) and the
public outcry that would result should anyone watch such practices, the gun is
also not very practical, since it can only be used "safely" at a
distance from ca 40-60 yards, and it delivers one incredibly harsh level of
intensity only. Harsh treatment of a dog beyond the necessary minimum level is
a sign of a stupid and insensitive trainer! Pain closes minds and slows
training.
The electric
collar
A tool often abused and
seldom used right is the electric collar. If the trainer has little self
control or no appreciation of the canine learning, the use of electric collars
can amount to incomprehensible animal abuse. But if we keep in mind that
application of stimuli in the right time at the right level is critical for
successful training, we also must concede that no other tool allows that level
of accuracy and flexibility in the application of discomfort. The emphasis is
on "discomfort", not pain! The modern shock collar has at least
several levels of instantly modifiable intensity - just enough to override
different rewards for different undesired behaviors.
If you are interested in buying a shock collar, don't even look at a model
where you can't instantly adjust the level of electricity without changing
something on the collar (i.e. plugs). Next in importance is the availability of
continuous stimulation. Since we want to use as little pain as possible, and
want to reward the dog for his obedience by "absence of discomfort"
or a "black and white" situation, we need a continuous mode of stimulation.
Dogs learn best when "good" and "bad" follow each other
closely. They are very bad in distinguishing among "shades of grey"!
For example, if I want to reinforce the "here" command in a free
ranging dog (which, of course, has learned following the whistle signal first
on the long leash), I set my collar to a low level, where the dog won't cry or
whine. Next I give the signal, and if Fido decides to
ignore it, I give him a gentle tickle with the collar. I keep this gentle
stimulation up until Fido gets "fed up"
with this tickling and turns to look at me. Immediately I let go of the button
and praise the dog for turning. Only a few situation like that and Fido will turn around quickly to "beat" that
mosquito on his neck. Obviously, if Fido saw a kitty
and wanted to give chase, I wouldn't accomplish much with a gentle tickle, so
up goes the "juice" until I match my correction with Fido's level of excitement- naturally only after I gave a
command! All I need to do is reduce the fun of chasing enough that Fido would rather do something else,-
which is comply with my command. The key to that is the continuous stimulation,
which can be applied as long as Fido's undesirable behavior continues. Once he stops, the discomfort goes away
immediately. Good timing is good training!
Of course, since I
don't try to intimidate Fido, I don't have to holler
and cuss. I simply keep my finger on the button and my eye on Fido, ready to let go of the stimulation as soon as he
complies with my earlier signal. And I have the praise on the tip of my tongue!
Only a few occasions, and Fido will obey my commands
willingly and happy, because he has learned to be in control of the collar and
the stimulation. He is confident and willing, because he knows exactly how to
turn the thing off - by doing what we want him to do. Now we speak the same
language, our goals are the same. Incommunicado? No
more!
As an example of how
easy, relaxed and efficient this training is, compared to the old ways of whips
and chains, let me compare my experience using both methods. When training the
"Halt" command, I used to work with the dog for weeks at heel on a
leash, whip behind my back to teach them to collapse instantly on whistle
blast. The whip helped to speed up the "deflation" of the dog. Weeks and
weeks passed, and my dogs grew weary and tired of this unhappy routine. They
complied because they feared the pain and because the "halt" became a
reflex they had no longer mental control over. They learned it, all right, but
it was a part of the program I always dreaded, because it was such an unhappy
time. A few years back I bought my first electric collar, partly to correct an
extremely hard-mouthed dog from crunching ducks in the water. More advanced
models (of collars and dogs!) followed, and my training has never been the
same. Now it takes me about a week to teach my dogs to lie down in the desired
position (head between both front paws), which is accomplished by using the
leash and gentle and firm pushing down. Once Fido has
learned that he isn't supposed to lift his head once commanded
"Halt", I simply turn the collar upside down on his neck, so that the
electrodes are sitting on the top of the neck, rather than on the throat. A
couple more days on the leash, now with the collar doing the "gentle pushing"
and me helping out should he not assume the correct position, and we're ready
to go solo. Now I just give the "Halt" command, and apply the
stimulus to the back of the dog's neck until his head is firmly pressed to the
ground. In that moment I praise and make him feel good, all the time ready to
turn on the lights again should his head come up only an inch. The combination
of my praise and the collar pushing Fido down creates
the necessary contrast between discomfort and "feel good" of the
correct Halt position, which the dog starts to like. All is friendly and calm,
no hollering, dogs squealing or trying to escape. Within a week, I have my pup
running full throttle across the field, and upon whistle blast throwing himself
into the dirt like someone shot his legs out from underneath him. There he is,
flat as a pancake in a big cloud of dust from the deep skid marks he left in
the soil, an the best of it all is: Fido is wagging his tail! This is happy, confident learning
and at the same time humane and effective training. I challenge all
"traditionalists" to show me a similar obedience with traditional
training by punishment. I think it can't be done, or only with incredible
patience, time and effort. Needless to say, I'm rather training a dog in a
friendly and happy learning atmosphere than having to beat the unfortunate
creature into submission. Again, the secret is the good timing of applying (and
letting off!) the stimulation in right moment, and the right level of
stimulation that matches my dog's level of excitement of desire to follow
alternative rewards. Such a training program creates trust, confidence and
pride in both handler and dogs.
A
word of caution at last. If you start using the collar, it is absolutely indispensable to
keep the collar on the dog at all times until your dog is trained. Dogs are
very good at figuring out that the collar does the "biting".
Collar-smart dogs are very hard to cure with the collar, and usually require
going back to old, less humane methods. If you use the collar you are
"married" to it until ol' Fido is fully trained. My young dogs go on the collar at
about 8 months and I take it off the day they pass the VGP. Then I'll never use
it again! To prevent any degree of collar-smartness I make it a rule that none
of my young dogs ever leaves the yard without a collar on their neck, whether
it is actually turned on doesn't matter so much. Of course, I'd rather have the
collar on, even if I don't plan on using it, should the situation require it
(good timing....). Now when I walk to the kennel, collar in hand, my youngsters
are jumping out of their skin - they know we're going afield.
They even push each other trying to get their neck first into the collar! With
the advent of the modern electric collar, dog training has finally reached a
level of humane interaction and communication between man and dog. Now it is up
to us not to let our best friends down again, by being
"incommunicado".
Copyright 1996; 2003; Stephan G. Kohlmann. All Rights Reserved.