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Beginning of a
urethral obstruction
caudal to the os penis?
E-mail to
Dr Sing
From: ...@gmail.com>
Subject: Regarding
Neuter
of
Jack Russell
To:
judy@toapayohvets.com
Date: Monday, August 4, 2008, 10:29 AM
Hi Dr Sing
(I can't seem to find the email for Dr Sing,
could you put this email through to him, thank
you very much, :) )
This email is regarding the neuter of my 3year
old jack Russell terrier some time late May,
XXX. After 3 weeks the blood clot has subsided.
Till now all is well and his is also less
aggressive and more good natured now. However..
every time I return home,
XXX would greet me enthusiastically as
usual. But after a while, he would stop to lick
his genitals. I have noticed that there seems to
be another set of testicles, which seems to have
emerged from nowhere. It would appear at the
middle along the penis. Is this normal?
Everything else has been normal and his wound is
completely healed.
I look forward to your reply. Thank you!
Name of owner
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E-mail reply
from Dr Sing
Date: Monday, August 4, 2008
Thank you for the feedback.
It is hard to diagnose by e-mails. As the dog is very
fierce, it is hard for him to come to the surgery to
be examined properly. Do you mean there are two
swellings?
From your description, the area is probably below the
os penis (penile bone). If the male dog licks that
area, it is possible that he has had some small
urinary stones stuck behind the os penis. The stones
get stuck partially and so he can urinate without
problem. But these stones irritate that narrowed
urethra behind the os penis.
If he can pee normally, there is no problem for the
time being. However, he may pee abnormally
sometimes. Do observe him well. Here are my
recommendations:
1. Use a sterile syringe, collect the urine for
analysis.
2. Come to the Surgery to get a urine collection
bottle to put the urine in.
3. The urine will be sent to the Lab for analysis for
urinary stones and bacteria.
3. E-mail me a picture of the area involved (front
view & side view).
He curled his
upper lips up and bared his fangs if any outsider
wanted to touch him. I had encountered such
aggressive Jack Russells. Usually males.
What to do in
such a case?
When the owner brings him in for neuter, ask the
owner to restrain him for tranquilisation. In this
case, I injected 0.2 ml of xylazine 2%
tranquiliser IM as the owner arm-locked the dog.
I put the dog into the crate. Normal ones would
feel sleepy. This dog was fully alert and baring
his fangs 30 minutes later.
"What should you do?" I asked my new vet assistant
who has to learn on the job. He took out a dog
muzzle. His usual way was to put his hand beside
the dog's chest and slowly touch the dog, moving
the muzzle up.
The Jack Russell eyed his hand movement and
snapped in anticipation of being handled by a
stranger.
"The muzzle is of no use," I said. "What to do if
you don't want to be bitten?"
The assistant was silent. He had to get the dog
out of the crate to the surgery room for neuter.
The dog was a bright as daylight waiting to pounce
onto his hand.
What to do?
There are 2 ways. Use a thick towel and cover his
head. Use a lasso over his neck and get him out.
He had never seen a lasso before and we used this
method. The dog was not as strong as before. Gas
mask using 8% gas anaesthesia knocked him down. An
endotracheal tube was put into his lungs to bring
the anaesthesia to keep him pain free. Surprising
1% anaesthesia instead of the usual 2% kept him
pain-free for neutering. He was put in the crate
after his skin wound was plastered.
No dogs would be allowed to go home till around 4
hours after surgery. Preferably overnight but most
Singapore owners want their dog home in the
evening or earlier.
In this case, the owner said he had an Elizabeth
collar but he did not bring it with him. So he
needed not purchase one from the Surgery and
increased his veterinary cost of neutering.
30 minutes later, my assistant said: "The dog is
bleeding a lot!" The dog's muzzle was stained
bright red. The newspapers were stained bright red
too. The Jack Russell's eyes stared directly at
me, pupils dilated, fangs exposed, ready to
attack.
What to do?
I did not expect the dog to lick vigorously his
surgical wound. Blood flowed and seeped into his
scrotum. It looked as if he was not neutered as
his scrotum swelled to the full. It seemed to be a
"con" job from an outsider's point of view as the
scrotal bags should be deflated with the removal
of two testes.
How to handle this bleeding episode?
In this case, the dog's adrenaline level was at
all-time high. He should not be given any
tranquiliser or painkiller injection in case his
heart fails and he dies attributed to adverse drug
injections.
"As long as you stand in front of him," I said to
the vet assistant. "He will not lick his wound. He
has to look at you and anticipate when you are
going to nap him." So the assistant stood around
him for a full hour while I asked the owner to
come down.
"I can't come down now," the owner said. He was
working.
"You need to come down," I said. "Your dog is
bleeding and he is too aggressive. When you come,
he quietens down."
The owner and his daughter came with the e-collar.
They did not comment but the bleeding was a lot
and the swelling of the neuter site and the
scrotum was as big as it could be. A few bright
red drops of blood trickled out of the stitched
area.
"This 12.5-sized collar will not stop the dog from
licking," I said. The owner put in the 15.0-sized
collar from the Surgery.
What to do now?
So the dog be put under anaesthesia and the wound
opened up to drain the blood out? This was one
option.
Now, the vet has to be aware that any anaesthesia
or tranquiliser in this highly strung dog may or
may not kill him as he had anaesthesia recently. A
dead dog is never appreciated by the owner no
matter how clever the vet surgeon is.
I had to choose the safer option of maintaining
the status quo. Not doing anything.
"Take the dog home and put him in a cage. No
running around the house." I advised the owner.
"Tel me if the swelling gets bigger or there is
more bleeding. The bleeding is due to the dog
licking the wound vigorously and not due to the
bleeding from the neuter." I showed the owner the
extensive bluish black skin discoloration of the
whole penile area bruised by the dog's tongue.
Could the dog's licking cause the sutures to
loosen and cause bleeding from the spermatic
artery and veins?
In my experience, this was not the case. In any
case, I had ligated the stump twice and ensured
the stump had gone back into the inguinal canal
and probably into the abdomen. I ligated quite
near the testes so as to minimise trauma by not
stretching out the cord and separating the
spermatic blood vessels from the cremaster muscle
as I used to do. This is the open method. There
are two methods of neutering and I use the closed
method ligating the whole sheath with the
spermatic blood vessels and the cremaster muscle
inside nowadays. If the first ligation broke down
during licking, there would be a second one.
Experience gained
An
appropriate-sized e-collar should be given
to any dog after neutering or spaying. This is our
usual practice although large breeds are seldom
given e-collars. In this case, the owner said he
had one. Although he did not bring it, we did not
expect the dog to be so vigorous in his licking of
the skin wound as he had a xylazine tranquiliser.
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1 comment:
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INFO FOR JACK
RUSSELL OWNERS:
Many male Jack Russell puppies in
Singapore, more than other small breeds, show their
teeth and aggression at around 3 months of age towards
family members especially females.
In one case, the young lady owner in her twenties was
trying to be firm to train the 3-month-old Jack
Russell puppy.
The mother and aunties "sabotage" her by being gentle
towards this young pup and let him have his way. "Such
a young puppy. Why be so fierce to him?"
"How does the puppy react to the father?" I asked the
porcelain-fair sweetheart-shaped face whose thick and
jet black eye brows just force a person's eyes to look
at her when talking to her.
The young lady laughed: "The father is usually not at
home. He travels overseas. However, when he comes
home, he likes to play "tug of war" with this puppy by
pulling things from his mouth. Both enjoy this game."
"Tugs of war just promotes the aggressiveness of the
puppy," I said seriously. "The puppy now wants to be
the leader of the pack by testing the pack members.
That means 3 of you ladies!
"He bites to show that he is the boss. Usually this
happens in a Singapore family with many female members
as they are nurturing of the puppy and don't expect
such behaviour which is normal in the dog pack order."
In the above case of XXX, the male Jack Russell
has matured and is difficult to control. He
bites any outsider who approaches him, including
family friends and relatives.
Neutering is the practical option to reduce his male
sex hormones which are the drivers of aggressive
behaviour. But this is best done at around 6 months of
age and not till some years later.
Animal cruelty and death under anaesthesia are two
main issues worrying the dog owner. A very small
percentage will die under general anaesthesia due but
>99% of the dogs do not.
Without neutering, aggression and biting of some
family members and friends continue to old age. Urine
marking makes the house or apartment smelly.
There are a few aggressive female Jack Russells too
but they are alpha females.
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