I'm speaking specifically about male dogs. Of which my healthy, almost 13 year old who still chases the ball from time to time. The veterinarian lobbyists certainly love the pro-neuter crowd.
Responsible pet parents have heard that it's important to neuter your dog... but when is the best time to neuter your dog? Learn about the importance of waiting to neuter your dog for at least one year in this blog.
drdeeblanco.com
The following information is taken from
an extensive meta-analysis preformed by Laura J. Sanborn, M.S. in 2007. All the references are listed at the end of her analysis
10 Reasons Neutering Your MALE Dog Negatively Impacts His Health
#1: Most pets are neutered prior to their first year of age which disrupts proper hormonal processes. Removing the hormone generating organs of the body at early ages (less than 6 months) will impact other essential growth processes such as the development of bones, brain and intelligence, immune system, muscle size, as well as the overall health of the dogs.
#2: Hormonal disruption in neutered male dogs heightens the risk of other organ failure or malfunction. Neutering may triple the risk of hypothyroidism.
#3: Early neutering of male dogs increases the risk of developing bone cancer. Osteosarcoma is a common cancer in medium/large and larger breeds with a poor prognosis.
#4: Male dogs who are neutered are more likely to develop other orthopedic diseases. The potential for hip dysplasia and cruciate rupture rises when male dogs have inadequate time to fully hormonally develop and grow healthy bones. The closure of the growth plate is regulated by sex hormones which stops the bones from growing. Without the hormones, bones will continue to grow causing hip or elbow dysplasia.
#5: Neutering male dogs increases the risk of cardiac hemangiosarcoma. The likelihood of developing this common cancer, in the spleen, heart or other organs, in many breeds after neutering rises by a factor of 1.6, with a very poor prognosis.
#6: Male dogs neutered during their first years have a tripled potential for obesity. Similar to humans, overweight dogs are more susceptible to numerous other health problems such as those that affect the joints, thyroid and adrenal glands.
#7: The originally small risks for prostate and urinary tract cancers increase for neutered male dogs. The risk for urinary tract cancer doubles (<1%) while the risk for prostate cancer quadruples (<0.6%).
#8: The vaccines recommended may result in adverse side effects in neutered male dogs. By decreasing the immune boosting stimulation and protection from the testosterone surges during puberty, negative reactions to vaccinations are more likely to occur. This crucial hormone function is rarely recognized by conventional vets or shelter practices.
#9: Neutering male dogs may negatively impact their brain health as they age. Testosterone soaks the brain and provides protection from amyloid deposits, protein deposits that clog brain pathways. The risk of progressive geriatric impairments such as dementia rises in neutered male dogs.
#10: For the behavioral symptoms pet parents believe will be helped by neutering male dogs, other negative symptoms in behavior may develop. Studies indicate neutered males are susceptible to anxious or fearful behaviors, excessive separation anxiety, noise phobias, aggression, and undesirable sexual behaviors. Many behavioral issues are not caused by hormones in the body but by harmful ingredients from vaccines (particularly heavy metals), pesticides and other environmental toxicants in the food, air, water, etc.
11 Reasons Not to Neuter Your Dog
Many people neuter their dogs for health reasons and pregnancy prevention. Here are a few reasons not to neuter your dog.
a-z-animals.com
8 Reasons Not to Spay Your Dog (Current Veterinary Research and FAQ)
Neutering your dog might be among the most important health decisions you'll ever make for your dog. First of all, what is neutering? Neutering is how dog owners commonly refer to the castration of the
pawleaks.com
Why You Might Want to Hold Off on Neutering Your Dog
Think spaying or neutering your dog as a puppy is best for their health? New research says waiting might be safer in the long run.
www.rd.com
The growing debate over spaying and neutering dogs