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An inevitable
consequence of dog breeding is the occurrence of genetic problems. No One
wants to produce affected dogs, yet some breeders and owners are quick to
assign blame. There are no perfect dogs, and all dogs carry some
detrimental genes.
The emotional reaction to
producing a dog with a genetic disorder often follows what is called the
fried cycle: *
Denial: This isn't genetic. It was caused by something else.
* Anger: This isn't
right! Why is this happening to my dogs?
* Bargaining: My dog sired
more than 100 other dogs that are healthy. So this one doesn't really
count, right?
* Depression: My kennel
name is ruined. No one will breed to my dogs.
* And, finally, acceptance:
My dog was dealt a bad genetic hand. There are ways to manage genetic
disorders, breed away from this, and work toward a healthier breed.
GETTING BEYOND DENIAL
Unfortunately, many
breeders can't get beyond the denial stage. Some will hold to increasingly
improbable excuses, rather than accept that a condition is genetic. They
will falsely blame relatively rare disorders on common viruses, bacteria,
or medications. The fact that the organisms or drugs are common to
millions of dogs annually that do not have these disorders is not
considered.
Some owners state that
their veterinarian recommended not sending in a hip radiograph because the
dog would probably not get certified. Then these owners lull themselves
into believing that since the dog wasn't evaluated, it does not have hip
dysplasia. The fact that a dog does not have an official diagnosis does
not mean the dog is normal or "not affected."
It is important to confirm
diagnoses of genetic disorders with blood test, radiographs, or pathology
specimens. However, the primary concern should always be for the
individual dog. If an affected dog is not suffering, it should not
be euthanized simply to obtain a pathological diagnosis. The increased
availability of non-invasive techniques has made diagnoses easier to
obtain.
Once confirmation of a
genetic disorder is made, denial sometimes becomes deception, which is not
acceptable. There are breeders who actively seek to prevent diagnosis and
later necropsies, but who eventually realize that their actions are
detrimental to their breed, and in the long run to themselves.
WORKING TOGETHER TO IMPROVE
OUR BREEDS
Reducing the stigma of
genetic disease involves raising the level of conversation from gossip to
constructive communication. Dealing with genetic disorders is a community
effort. Each breeder and owner will have a different level of risk or
involvement for a disorder. We do not get to choose the problems we have
to deal with. Breeders should be supportive of others who are making a
conscientious effort to continue breeding their dogs while decreasing the
risk of passing on defective genes.
Breeders ought to follow up
on the puppies they have placed. They should periodically contact their
buyers and ask about the health of the dogs. Some breeders fear they will
be castigated if a dog they placed develops a problem. However, the vast
majority of owners of affected dogs are pleased that their breeder
is interested in their dog, and in improving the health of the breed so
that other affected dogs are not produced.
A breeder cannot predict or
prevent every health problem. If an owner's dog is discovered to have a
problem, show your concern.
Breeders and breed clubs
should be cooperative and supportive of researchers stuyding genetic
disorders in their breed. Through research funded by breed clubs and by
the AKC Canine Health Foundation (CHF), new genetic tests for carriers of
defective genes are continually being developed.
The Canine Health
Information Center (www.caninehealthinfo.org)
was established by the CHF and the Orthopedic Foundation for Animals. CHIC
is an online registry that works with the breed parent clubs o establish a
panel of testable genetic disorders that should be screened for in each
breed. The beauty of the CHIC concept is that dogs achieve CHIC
certification by completing the health-checks. Passing each health test is
not a requirement for certification. CHIC is about being health conscious,
not about being faultless.
My hope for each breed is
that there will eventually be so many testable defective genes that it
will not be possible for any dog to be considered "perfect". Then we can
put emotions aside and all work together on improving our breeds.
Breeders must lead the way
to remove the stigma of genetic disorders. The applications for both the
OFA and CHIC health registries include options that allow for open
disclosure of all health-test results, or semi-open disclosure listing
only normal results. It is up to breeders to show that we are ready to
move genetic disorders out of the shadows and check off the boxes for full
disclosure.
More national clubs are
having health seminars and screening clinics at their specialties, It was
thought these events would scare away potential owners. We now know that
without addressing the problems, in the long run, the breed may not be
there for the owners.
Jerold Bell is director
of the clinical veterinary genetics course at the Tufts University School
of Veterinary Medicine.
AKC Gazette, October 2003,
pg 27-28 |