Happy Bend Kennel

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Early Spay/Neuter

This is why I have no Spay/Neutering before 12 months.

I'm fine with the Vasectomy procedure being done at 5 to 6 months. It doesn't mess with the Dogs Hormones, it's just a Sterilization.

This is a link to a list of veterinarians that do the vasectomy and Ovary Sparing Spay!!!

https://www.parsemusfoundation.org/projects/veterinarian-list/

 

Early Spay-Neuter Considerations for the Canine Athlete
 
Early Spay-Neuter Considerations for the Canine Athlete
By Chris Zink DVM, Ph.D.
www.caninesports.com

There are a number of studies that suggest that those of us with
canine athletes should be carefully considering our current recommendations
to spay or neuter all dogs at 6 months of age or earlier. A study by
Salmeri et al in 1991 (Salmeri et al JAVMA 1991;198:1193-1203) found
that bitches spayed at 7 weeks were significantly taller than those
spayed at 7 months, who were significantly taller than those not
spayed (or presumably spayed after the growth plates had closed). The sex
hormones close the growth plates, so the bones of dogs or bitches
neutered or spayed before puberty continue to grow. This growth
frequently results in a dog that does not have the same body
proportions as he/she was genetically meant to. For example, if the
femur is normal length at 8 months when a dog gets spayed or neutered,
but the tibia, which normally stops growing at 12 to 14 months of age
continues to grow, then an abnormal angle may develop at the stifle.
In addition, with the extra growth, the lower leg below the stifle
becomes heavier (because it is longer), causing increased stresses on the
cranial cruciate ligament. This is confirmed by a recent study showing
that spayed and neutered dogs have a higher incidence of CCL rupture
(Slauterbeck JR, Pankratz K, Xu KT, Bozeman SC, Hardy DM. Canine
ovariohysterectomy and orchiectomy increases the prevalence of ACL
injury. Clin Orthop Relat Res. 2004 Dec;(429):301-5).

In addition, a study in 2004 in JAVMA (Spain et al. JAVMA
2004;224:380-387) showed that dogs spayed or neutered before 5 1/2
months had a significantly higher incidence of hip dysplasia than dogs
spayed or neutered after 5 1/2 months of age. If I were a breeder, I
would be very concerned about this, because it would mean that I might
be making incorrect breeding decisions if I were considering the hip
status of pups I sold that were spayed or neutered early.
Interestingly, this same author also identified an increased incidence
of sexual behaviors in males and females that were neutered early.

A number of studies, including the one by Spain referenced above, have
shown that there is an increase in the incidence of female urinary
incontinence in dogs spayed early. This problem is an inconvenience,
and not usually life-threatening, but nonetheless one that requires
the dog to be medicated for life.

Yes, there is the concern that there is an increased risk of mammary
cancer if a dog has a heat cycle. But it is my observation that fewer
canine athletes develop mammary cancer as compared to the number that
damage their cranial cruciate ligaments. In addition, only about 50 %
of mammary cancers are malignant, and those that are malignant don't
metastasize very often, particularly in these days when there is early
identification and removal of lumps found on our dogs.

In addition, when considering cancer, there is another study of 3218
dogs that showed that dogs that were neutered before a year of age had
a significantly increased chance of developing bone cancer (Cooley DM,
Beranek BC, Schlittler DL, Glickman NW, Glickman LT, Waters D, Cancer
Epidemiol Biomarkers Prev. 2002 Nov;11(11):1434-40), a cancer that is
much more life-threatening than mammary cancer, and which affects both
genders.

Finally, in another study, unneutered males were significantly less
likely than neutered males to suffer cognitive impairment when they
were older (Hart BL. J Am Vet Med Assoc. 2001 Jul 1;219(1):51-6).
Females were not evaluated in that study.

For these reasons, I have significant concerns with spaying or
neutering dogs before puberty, particularly for the canine athlete.
And frankly, if something is more healthy for the canine athlete, would we
not also want that for pet dogs as well? I think it is important,
therefore, that we assess each situation individually. If a pet dog is
going to live with an intelligent, well-informed family that
understands the problem of pet overpopulation and can be trusted to
keep their dogs under their control at all times and to not breed
them, I do not recommend spaying or neutering before 14 months of age.

Chris Zink
malernee Site Admin   Posts: 462 Joined: Wed Aug 13, 2003 5:56 pm
The relationship of urinary incontinence to early spaying

by malernee ยป Mon Sep 18, 2006 1:38 pm

The relationship of urinary incontinence to early spaying in bitches.
J Reprod Fertil Suppl 57:233-6 2001
Stocklin-Gautschi NM, Hassig M, Reichler IM, Hubler M, Arnold S
It is still controversial whether a bitch should be spayed before or after the first oestrus. It would be desirable to spay bitches at an age that would minimize the side effects of neutering. With regard to the risk of mammary tumours, early spaying must be recommended because the incidence of tumours is reduced considerably. The aim of the present study was to determine whether early spaying also reduces the risk of urinary incontinence. The owners of 206 bitches that had been spayed before their first oestrus and for at least 3 years were questioned on the occurrence of urinary incontinence as a result of spaying. At the time of the enquiry the average age of the bitches was 6.5 years, and the average age at the time of surgery was 7.1 months. Urinary incontinence after spaying occurred in 9.7% of bitches. This incidence is approximately half that of spaying after the first oestrus. Urinary incontinence affected 12.5% of bitches that were of a large body weight (> 20 kg body weight) and 5.1% of bitches that were of a small body weight (< 20 kg body weight). The surgical procedure (ovariectomy versus ovariohysterectomy) had no influence on the incidence, or on the period between spaying and the occurrence of urinary incontinence. Urinary incontinence occurred on average at 2 years and 10 months after surgery and occurred each day, while the animals were awake or during sleep. However, compared with late spaying the clinical signs of urinary incontinence were more distinct after early spaying.
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http://www.youtube.com/watch?feature=player_embedded&v=enPCZA1WFKY

Be sure and watch this Video of Dr. Karen Becker admitting she was wrong to push early Spay/Neuter

 

 

 

 

 

 

 

 

 

 

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