Reichler I M
Klinik für Fortpflanzungsmedizin der Universität Zürich.
Schweiz Arch Tierheilkd. 2010 Jun;152(6):267-72. doi: 10.1024/0036-7281/a000063.
The necessity, and in particular the timing of gonadectomy in dogs is still controversial. This is mainly because gonadectomy confers a mixture of benefits and adverse effects depending on age at neutering, breed and sex. On advising a client on gonadectomy, the frequency and consequences of the pros and cons should be balanced.
狗去势的必要性，尤其是去势的时机，仍然存在争议。这主要是因为根据绝育时的年龄、品种和性别，去势会带来一系列利弊。在为客户提供关于去势的建议时，应该权衡利弊的频率和后果。
