I know it’s not polite to stare, but ever since I started working in animal welfare, I can’t help but notice when male dogs ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A golden retriever's hilarious reaction to his neutering has left the ...

Neutering dogs is still often seen as a quick fix for unwanted behavior, health care, or animal welfare. But recent studies show that sex hormones regulate much more than just reproduction–they ...

Add Yahoo as a preferred source to see more of our stories on Google. Jul. 27—Q: A neighbor got a shelter dog. "Rowdy" appeared to be an intact male. But the new owner said that was how males can be ...

Studies have shown that spayed and neutered animals live longer than intact animals. This data has resulted in 80% to 90% of the cats and dogs in the United States being fixed. However, due to ...

Researchers from the Parsemus Foundation, a nonprofit dedicated to advancing pet health, have investigated the safety and dosing of testosterone therapy for neutered male dogs. Published in BMC ...

Anger over what happened at Miranda’s Rescue is justified. But outrage will not solve the pet overpopulation crisis.” ...

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According to two large sample investigations, there appear to be some surprising and undesirable behavior changes in dogs who are spayed or neutered. If you believe many of the websites maintained by ...

Testosterone levels in neutered dogs in the study at Day 0 (baseline) and during three months of testosterone therapy at three dose levels (1X, 3X, and 5X the standard dose). Measurements were taken ...

New data, which is bound to fuel the controversy over the benefits versus the health costs of spaying and neutering dogs, has just come out of the Center for Exceptional Longevity Studies at the ...