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The
breeding of purebred Shih Tzu's today has become very complex. Shih Tzu
have many different breeding lines that produce different type and traits
of a Shih Tzu within the same breed. This has come about due to
Breeders personal likes and dislikes of a certain types, sizes or colors but
every breeder of Shih Tzu needs to remember the breed standard. Does
your Shih Tzu have its true breed characteristics? Does your Shih Tzu
appear to look like what the breed books say it should look like? Does it
compare to picture other Shih Tzu of its breed of old or of famous dogs
bred in its breed? Finally does it have the true temperament of a Shih Tzu? Last
but not least is your Shih Tzu of sound healthy breeding lines?
These are all the questions to ask your breeder or
that someone thinking of
breeding dogs should ask themselves before they undertake the job of breeding
any litter of puppies in any breed of dog. If you can answer all the questions
above and you have done at least some research in your breed of dog and the bloodlines
you are working with and do know what traits your bloodline has, what the sire
and dame look like, the grandsire and granddame and further back great sires and
dames in your dogs pedigree. The next thing on your mind should be what are you
trying to improve on and what are you trying to keep in your Shih Tzu.
There are three main breeding methods of breeding dogs or purebreds, line
breeding, out crossing and inbreeding. There are many good books out there on
breeding of dogs and I am not trying to rewrite any of them in this writing,
rather I am trying to get you as a breeder of dogs to think, read and Questions
what you doing and wear you going with your breeding program. I will discuss
shortly the three ways of breeding purebred dogs as to only lay fourth a guide
to breeding better dogs and keeping some type of constant format to produce
dogs that closely look like each other, have the same traits, temperaments and
are sound healthy dogs. Lets us simply discuss them shortly and see if I can
get you thinking and looking at the way you are breeding your dogs.
Lets talk out cross breeding - This type of breeding is seen a lot in dog
breeding were none related dogs who are bred out none related stock are bred
together and in your dogs pedigree. This type of breeding will not produce good
dogs of the same type, quality and soundness. Breeding dogs this way only leads
to many uncertain factors and can bring in many things a breeder is unaware of
or even make it impossible to pin point were a trait or problem have come from.
Out cross breeding should be done by very experienced breeders only looking to
correct a fault or make a certain improvement in there dogs and than the
breeder must be sure the dog or bitch they are using carries this trait
themselves and the line they were bred down from does carry this trait or
improvement for at least the last three generations in there line or pedigree
for it to have any effect on result in making the desire changes, after this
these dogs from the out cross are usually bred back into the main breeding
line. Out cross breeding should not be done by new breeders or new comers to
any breed and out cross breeding is no way to start a breeding program when
trying to produce constant type, temperament and soundness in your dogs. Even
long time breeders have made mistakes when out crossing and it is the fastest
way to change type, temperament and soundness in any breeding program in any
breed of dog. I always recommend you to educate yourself, know your breed of
dog, do some generation research and at least learn basic genetic knowledge or
do some reading before you begin to breed any breed of dog. Also seek the help
of other successful breeders in your breed of dog that have been around awhile,
most good breeders are willing to help and give advice to all novice dog
breeders and new comers.
Lets talk about Line Breeding - Line breeding is the breeding of related dogs
bred down from a certain breeding line of dogs. Many breeders think line
breeding is close breeding of related dogs and it should be avoided. Nothing is
farther from the truth. Good line breeding will produce your best dogs that
will in return produce even better dogs if done right. Line breeding will give
you much higher constant results producing dogs of the same type, size,
quality, traits and temperaments. That is if the breeder is starting out with
everything being good and the line there breeding back into is good with all
things they want in there breed of dog. Line breeding will quickly show a
breeder just how good the line of dogs they are working with is but line
breeding will also show the breeder any faults or problems they may have in
there breeding program. There are many formulas for line breeding and these are
discuss in many good books on dog breeding, there are different Degree's of
line breeding as well. So it is not my attention to go in to all these formulas
here. However two which have proven very successful to me over the years are
when you breed a grand daughter to her dams sire, (i.e., grandsire) this does
require some advanced planning and does require both dogs to be of very high
quality with all the good traits you want and within there breeds standard.
Half brother and half sister breeding with a out cross line in the middle of
there pedigree has also proven very good results if the dogs used are of very
good quality, sound and have great temperaments. Line breeding does require
knowledge and research. It is always recommended that you due this before any
breeding of dogs. Line breeding in most cases will produce you better and
higher quality of dogs in any breed as long as you are starting out with very
good bred stock of the breed of dog you are trying to breed. Line breeding has
been proven by many top breeders and top kennels around the world as one of the
best ways to produce better dogs.
Let’s talk about Inbreeding - Inbreeding is the very close breeding of line
bred stock to each other. Example of this are litter brother to litter sister,
Sire to daughter, or mother to son, etc. This type of breeding should never be
done by most. Some very experienced breeders may on occasion pull a inbreeding
to set in a trait or type but than the breeding of these dogs down from this
point must be used carefully and within the aims for which they were bred for.
Inbreeding is only for very knowledgeable long time breeders to even under take
as this type of breeding will truly intact the good traits as well as bring out
any bad traits or problem to a very high degree. Inbreeding has however produce
some very great top quality dogs who have in return produce other very high
quality dogs however many inbreedings due results in breeders have to put down
many puppies also and it is not for the weak at heart. Inbreeding is not a
recommended form of breeding dogs expect in certain very experience breeders
programs, usually done one time only for that one purpose.
Breeding For Dilute Colors
AKC recognizes for the Shih Tzu two colors that come from
recessive genes:
Liver and Blue
Breeders add to this list, the color Chocolate, which is just a
darker shade of the Liver color.
These colors are generally referred to as “dilute” colors since
they come from recessive genes, which are “diluted” in unplanned
breedings.
The color of the hair is not highly crucial to classifying a dog
as a dilute color. More significant would be the color of the
eyes, nose, lips, paw pads, and skin. If these features are
Brown rather than Black (except for the skin) then the dog is
Liver. If these features are Blue, then the dog is Blue,
regardless of what the hair color may appear. Conversely, if
these features are Black (except for the skin), then the dog is
not a dilute color even if the hair appears to be Liver or Blue.
One of the breeding objectives of some breeders is to produce
these dilute colors, since they are deemed to be more unusual in
beauty and rarity. Knowledge of color genetics is vital to
success in these breeding plans. The following summary should
give a working understanding of dilute color genetics.
For this analysis, all Shih Tzu will be classified as to color
as one of the following:
1. Dilute COLOR (and thus a dilute gene carrier)
2. Dilute gene CARRIER (but not a dilute color)
3. Dilute gene NON-carrier (and thus not a dilute color)
All possible combinations of two parents are presented in the
table below, which shows the dilute color results of the
breeding.
|
Parent # 1 |
Parent # 2 |
Puppies |
|
|
Dilute COLOR |
Dilute COLOR |
Dilute COLOR |
100 % |
|
Dilute COLOR |
Dilute CARRIER |
Dilute COLOR
Dilute CARRIER |
50 %
50 % |
|
Dilute COLOR |
NO Dilute |
Dilute CARRIER |
100 % |
|
Dilute CARRIER |
Dilute CARRIER |
Dilute COLOR
Dilute CARRIER
NO Dilute |
25 %
50 %
25 % |
|
Dilute CARRIER |
NO Dilute |
Dilute CARRIER
NO Dilute |
50 %
50 % |
|
NO Dilute |
NO Dilute |
NO Dilute |
100 % |
The breeding of purebred dogs should not be taken lightly, and every breeder
should always try to gain as much knowledge as they can on there breed of dog, its
type, breed standard, soundness and health not for getting its true temperament.
Keeping this in mind and do your research as a dog breeder it will insure that
you breed better and healthy dogs for many years to come. After all breeding
pure bred dogs is a true art form and breeding better dogs should always be you
goal. Don't purchase you next dog from just anyone, seek out a good breeder of
that breed of dog you want who has been around and breeding for a while. You
will be much happier with your puppy purchase and so will your puppy and dog be
happier and healthy for many more years to come. Today most good breeder also
offer health guarantee's on puppies they sell and good breeders stand behind
there dogs because they know what has gone into producing them.
Do your research: Read about your breed, talk to breeders, you will be glad you
did!
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