Know Your Puppy

Understanding Your Puppy

 

The five critical periods

 

 

 

 

 

 

Scientific studies have shown that, there are five critical periods in a puppy's life, that is five phases of mental development during which adverse conditions can cripple a dog emotionally without hope for recovery. Conversely, positive conditions during these five phases of emotional growth can produce dogs of the highest calibre - mentally and socially. So important are these findings, that guide dog foundations instituted these "positive conditions" for puppies being raised to become leaders of the blind. Dogs trained to lead the blind receive the most rigorous and exacting training of any dogs and therefore must be perfectly adjusted.

 

Dr Paul J Scott, Director of Animal Behaviour at Roscoe B Jackson Memorial Laboratory at Bar Harbour, Maine, directed a project to determine just when these critical periods took place. The consequences of a person's failure to acknowledge and respond to these critical periods were demonstrated in one particular test. A puppy 21 days old, was removed from the litter and completely isolated. Although the puppy was fed and watered, the caretaker was careful not to play with or speak to it. The only toys the experimental puppy had were his water bucket and food dish. By 16 weeks of age, the puppy had no contact with other dogs (except during the first 21 days of its life) and no human contact except the caretaker.

 

At four months of age, the experimental puppy was once again placed with his litter mates. HE did not recognise them, either as litter mates or as dogs! His isolation during the critical periods of his life - his complete removal from the companionship of dogs and humans - had marked his character to the extent that he could not adjust to animal or human society.

 

First Critical Period: 0 - 20 days (0 to 3 weeks)

 

As a result of many years of scientific research, it has been determined that the first critical period covers the entire first three weeks of a puppy's life, 0 to 20 days. During this period, a puppy's mental capacity is nearly zero, and the puppy reacts only to its needs of warmth, food, sleep, and its mother. Tests were conducted to determine whether a puppy was capable of learning anything at all during the first critical period; it was determined that it was not.

 

Second Critical Period: 21 - 28 days (3 to 4 weeks)

 

Scientists found, however, that something nearly miraculous happened on the 21st day, and it occurs in all dogs, regardless of breed. On the 21st day, all of a puppy's senses begin to function. The senses were present in the puppy during the first critical period but were dormant. The 21st day marks the beginning of the second critical period.

 

During this period (21st to 28th day) the new puppy needs its mother more than at any other time. The brain and nervous system begin to develop. Awareness begins to take place, and in this mental state, a puppy's experiences can be rather frightening. A puppy removed from its mother during this second critical period will never attain the mental and emotional growth that it could .

 

During the second critical period, the social stress of being alive has its greatest impact on a puppy. No other time in a dog's life is so crucial to emotional growth.

 

It is during the second critical period that the characteristic of nervousness can generate shyness and other negative qualities in a puppy. Once negative characteristics have been allowed to develop (during the second critical period) no amount of reconditioning or training later in life alter the negative characteristics.

 

Third Critical Period: 29 - 49 days (4 to 7 weeks)

 

The third critical period is the fifth through the seventh week (29 to 49 days). At that age, puppies will venture away from the nest - although not very far - and do a little exploring. At the beginning of a puppy's sixth week, the awareness of society will dawn; that is, the society of man and the society of dog. A puppy's nervous system and his trainability are developing and, by the end of the third critical period, will have developed to capacity. Unfortunately some dog books say that a puppy has the brain of an adult at the conclusion of the third critical period. This is not true, and research proves it.

 

At the conclusion of the third critical period (the seventh week of age), the puppy's nervous system and trainability have developed to capacity, so a more comprehensive look at what takes place during this third critical period is certainly in order.

 

During this period a puppy will learn to respond to voices and will begin to recognise people. A social "pecking order" will be established among the puppies in the litter. Some of the puppies will learn to fight for their food and will learn to be bullies. The litter mates that are cowed by aggressive tendencies of the others will become shy.

 

The scientific tests at Hamilton Station have show that it is advantageous for a puppy to remain with the litter long enough to acquire a little competitive spirit, but that too much is detrimental to the puppy's emotional growth. The pups that remain in the litter after the seventh week will begin to develop bullyish or cowed tendencies - which will remain with them into adulthood. The longer a puppy remains with the litter after completing the seventh week of its life, the more deteriorated the emotional growth of that puppy will be .

 

At the end of the third critical period, the puppy is considered emotionally developed and ready to learn. But the puppy does not possess an adult brain at that age.

 

 

 

That paragraph is so important that every dog owner (and those contemplating getting a puppy) should reread it - and then read it again! For the readers who acquired their dogs at six months or more, that paragraph may well explain some of the negative characteristics in the personality and behaviour of their dog.

 

During the first three critical periods, in significant brainwaves from a puppy can be recorder on electroencephalographs. The fourth critical period, however, is quite different. The first actual - and highly significant - waves can be recorded. It is during this fourth period that a bond will be established between dog and man that will have a lasting effect upon the puppy. During no other phase in its life will a canine have the ability to achieve a stronger bond that during the fourth critical period.

 

A puppy's contact with people during this phase is the whole key to his emotional and social success within human society. In the tests conducted at Bar Harbour, puppies were isolated at various intervals during the five critical periods, and it was determined that isolation from human society had its greatest effect on puppies during the fourth critical period. Without adequate human contact during the fourth critical period puppies became incapable of being trained and incapable of being companions to man.

 

It is during this time that a puppy should be integrated into human society. At this time, a puppy should be taken for walks, meet people and be allowed to play with children and other animals (under supervision).

 

During the fourth critical period, simple commands can - and should - be taught. There should be gentle discipline. Forceful discipline during this period could adversely tip the scales on which the puppy's emotional development now rests. A puppy (during the fourth critical period) is learning to live in a human's world. He is learning to trust and have confidence in human beings.

 

A puppy between the ages of 8 and 12 weeks does not deliberately get into mischief. A physical and forceful correction could result in complete confusion within the mind of the puppy. Faith and trust in his new human friends could be quickly shattered. When mistrust of humans develops during the fourth critical period, that mistrust will remain a permanent part of the puppy's makeup.

 

Because many people acquire puppies for home security purposes, I must digress for just a moment to put across a very important point. The preceding paragraph may cause some to assume that the best way to raise a puppy to be a watchdog is to isolate it from human society during its fourth critical period so it will distrust humans. But this is not the way to train a watchdog. It is one way to guarantee that a puppy will never be protective of anything.

 

During the fourth critical period discipline should be confined to scolding. Scolding does not include shouting. Commands such as "sit", "stay", and "come" can be taught during the fourth critical period - but must be done so in a playful atmosphere. Housebreaking should be instituted in a gentle manner, insuring that praise is used for correct behaviour rather than forceful correction for misbehaviour.

 

during the fourth critical period that puppies can develop what is generally referred to as "Hand shyness" as a result of owners who feel that striking a puppy is the only way to discipline it. A puppy's environment should give him a sense of security. Being smacked around with rolled newspaper or human hands certainly will not achieve this.

 

Mild restrictions should be imposed - such as not allowed the puppy to chew on furniture, shoes, etc. And these wild restrictions could have the additional value of raising tolerance levels. Failure to discipline and failure to impose mild restrictions could have a serious effect on the puppy's upbringing and s deleterious effect on the dog's compatibility within the family later in life.

 

In human society, we have what is known as kindergarten in our public schools. The purpose of kindergarten is to prepare a child emotionally for the learning that will take place later. Kindergarten and pre-school classes are, in effect, a training ground to teach children how to learn. The fourth critical period is the puppy's kindergarten. If a puppy is taught how to learn during the fourth critical period his actual formal schooling (Which can take place during or after the fifth critical period) will be more successful. A puppy given pre-school training during the fourth critical period will be able to learn more than a puppy that does not have pre-school experience.

 

Although commands such as "come", "sit", "stay", "down", and "no" are invaluable when taught during the fourth critical period, perhaps the most important single response during that period is learning to fetch. Puppies who cannot - or will not - learn to fetch are dropped from guide dog programs. Moreover, dogs being trained to perform narcotic detection duties must first be proficient at retrieving. The significance of fetching cannot be over-emphasised. Explaining how such a game expands a puppy's mind and what willingness to fetch reveals about a puppy would require a book in itself. Learning t fetch in the fourth critical period can spell success or failure in your dog's desire and ability to work for you. The term "work" refers to those duties which involve specialised training.

 

Failure to learn fetching does not mean that a dog will not be able to learn to respond to commands for everyday obedience, but stop and think for a moment if a dog is not smart enough to learn to fetch how then can he be expected to manage the more complex tasks of hunting, retrieving game, pulling a sled, working stock, guarding a house, or detecting bombs?