“ [url="https://www.riarudoll.com/lovedoll-cougar.html"]ラブドール 画像[/url]Some of the websites maintained by humane societies and veterinary groups even talk about "The Responsibility of Spaying and Neutering Dogs" and refer to the behavioral benefits of these surgical procedures with statements like,"Your dog should be spayed or neutered because sex hormones lead to unnecessary stress and aggression among dogs. ”