EPILEPSY- A
LESSON FOR RE- LEARNING?
By
Sheila Rankin. GSD National Magazine. UK May 1997.
Soon after
the notice regarding the Dr. Phyllis Croft
Foundation appeared in the press, I received a
letter from Linda Allan who has recently suffered
the trauma of the death of a beloved Shepherd
through epilepsy. Here is an extract from that
letter;
I read the
magazine with interest and I also study other
journals relating to GSD's. I am amazed and dismayed
that absolutely no mention of epilepsy is ever
featured. Is this because it is such a taboo subject
or do the experts and professionals consider it not
worth a mention?. There is so much emphasis on hip
scores and when I selected my "Oscar" I took this
into account along with good temperament but to my
cost I knew nothing about epilepsy. I can not
understand why it is not given more publicity, is
there any other inherent problem that come close to
the trauma of living with a fitting dog? Since Oscar
was given sleep I have asked many times "Why me?"
A glance
at Oscars pedigree would have been enough to set
alarm bells ringing for those who were around in the
late 60's and early 70's and who will remember, if
they care to, the Hendrawen Quadrille of Eveley
episode but younger breeders will possibly not have
heard of him. Quadrille was by Hendrawen's Vondaun
Quebec ex Vanity of Eveley. He won a CC early in his
show career and, as breeders then were not much
different from breeders today, including my late
husband "TV" and I. This resulted in there soon
being many of his progeny winning while he was still
a young dog himself and as a result even more
breeders used him.
Stories
started circulating that Quadrille was having fits
but his owner said that these were the result of him
having been in contact with the distemper virus and
that his fits were no more hereditory than a broken
leg is hereditary. Then George Woods and Harry
Dunkely of Novem alerted other breeders that 3 of a
litter they had bred by Quadrille had started
fitting. We have retained a dog "Sheracyn Nevada"
and a bitch "Sheracyn Nemesis" from a litter of 10
by Quadrille ex a Ch. Ludwig daughter so although
neither were having fits we took them to Dr. Phyla's
Croft to have an EEG. Breeders were sceptical of
this EEG equipment which certainly did not inspire
confidence. It consisted of various leads which were
attached to the dogs heads by pins and a bulldog
clip attached to their neck chains. The brain
patterns were recorded on a length of paper which
Dr. Croft studied later. Of necessity the reading
was not very long so if it showed unusual brain
activity indicative of epilepsy on the short strip
then it must be assumed that the dog was an
epileptic. EVEN IF HE HAD NOT HAD FITS.
However, if there were no unusual patterns on this
short strip it could NOT be assumed that the dog was
definitely clear because unusual patterns may have
shown up if the test had lasted longer. Some
breeders did not understand this and if they were
told by Dr. Croft that there were no unusual
patterns they assumed that the animal could not
possibly be an epileptic. To further complicate the
matter, some owners who's dogs who actually did show
unusual brain patterns and who were pronounced
epileptic said that their dogs never had fits and
this gave further fuel who described the test and or
the idea of epilepsy as an hereditary problem. The
fact that some dogs gave epileptic patterns but did
not appear to have fits may be because they were
kennel dogs and the owners were never present when a
fit took place or possibly that the dogs never
encountered the circumstances which might stimulate
the brain into a fit, but whatever the reason some
breeders used this as an excuse not to use the
services of Dr. Croft and her EEG.
We
received the verdict that Nevada was an epileptic
and was highly likely to eventually start fitting
but Nemesis graph showed nothing unusual so Dr.
Croft felt that she might not have fits. We decided
to keep Nevada and to carry on showing him but never
to breed from and Nem we gave to a game keeper on
condition that she was never bred from.
Unfortunately Nem had a misalliance with a labrador
and whelped a huge litter, the stress of which
triggered off fits and she was put down. Ultimately
5 from our litter of 10 died or were put down with
fits. Nevada continued to win and although it was
well known that Dr. Croft had pronounced him to be
an epileptic quite a few breeders tried hard to
persuade us to let him mate their bitches. One lady
who was emigrating even wanted to take a bitch in
whelp to Nevada to her new country "after all,
nobody there would know about epilepsy".
Then came
the day that Nevada had his first fit. To see this
lovely and much loved dog thrashing in the dirt,
mouth bleeding from a bitten tongue, eyes staring,
no control over bladder or bowel and, rather
unusually screaming quite horribly was a pitiful
sight is unforgettable.
Nevada
gained his title at Crufts 1970, was BOB and RCC in
working group. A couple of months later he started
to fit in the morning and as he came out of one fit
he went into another. I was on my own that day with
no transport and unable to get a vet to come to the
house. I sat with him all day watching him get
weaker and weaker but the fits continued until TV
eventually arrived home and we took him to the vet
where he was put to sleep with us holding him.
After
Nevada's death other Quadrille sons and daughters
"disappeared" though some went on to be bred from
quite extensively and have themselves produced
epileptic progeny. Quadrille himself died and his
obituary, written by one of the then most respected
breeders (now deceased) ignored all mention of fits
and stated that "he died of a tired heart". Of
course he did, so would have Nevada if the vet had
not intervened.
German
dogs were coming into this country thick and fast
and many breeders felt confident that by their use
there would be no problem with epilepsy. Fant V D
Weinerau arrived and in time produced several
different progeny from different bitches. Luckily he
had not been used very much and his owner removed
him from stud before too much damage was done. There
have been other imports known to have produced
fitting off spring and some are mentioned in Dr.
Willis book "The GSD a Genetic History of the
Breed".
The
division in the breed between "English" and "German"
enthusiasts meant that the 2 sides rather lost
contact with each others pedigrees and Quadrille has
now disappeared off most pedigrees altogether while
his sons and daughters who are known to have
produced epileptics are almost off. This means that
the newer younger breeders on the "English" side are
often unaware of what lies behind their litters.
Isabelle Donkin is regularly asked to search the
pedigrees of fitting Shepherds and has been
horrified by the amount of lines going back to
Quadrille, in one case in excess of 30 lines. Those
on the "German" side would not, of course, be using
dogs that have this amount of Quadrille in them but
he lurks off some of the pedigrees of both dogs and
bitches of this side too. Recently Isabelle sent me
details of a Shepherd who could be described as
colloquially as being on the "German" side.
Quadrille appears 6 times just off the pedigree and
while Quadrille 6 times that far back will probably
give no problems what will happen in a year or two
when the unwarily start doubling up.?
There are
always breeders who will not see the writing on the
wall, some even doubt that epilepsy is inherent. At
the AGM of the League in 1982 a breeder who is still
alive and still breeding cast doubts on epilepsy as
an inheritable condition and put forward the theory
that rough play between litter mates causes blows to
the head that can later result in fits. About the
same time a very well known German judge giving a
talk over here said that fits in Germany were not
inherited but were due to a vitamin deficiency.
Blows to the head, white flour, contact with a
virus, vitamin deficiency, crossing the North Sea
(that affects the hips too!) etc., etc., may well be
causes of fits but when none of these things is the
reason it only leaves the pedigree.
So why
have I dragged up all this ancient history?. Not to
start a witch hunt but hopefully to persuade
breeders to check further back than the actual paper
that the pedigree is written on and to suggest that
stud dog owners check behind the pedigree of bitches
brought to their dogs. It may be very flattering
when someone from the other side decides to use your
dog but you will not be very happy if the bitch has
multiple suspect lines but your dog gets blamed for
any later problems! I also urge owners and breeders
to send details of fitting Shepherds, or of those
suffering from ANY other suspect inherited
conditions, to be put on the Breed Councils data
base, to paraphrase Shakespeare "The evil dogs do
live after them" so unless the breeders of today
take a more open approach than those of the past
there will be more broken hearted owners like Linda
Allan asking "WHY ME?".