Which behaviors does neutering reduce in male dogs?

Which behaviors does neutering reduce in male dogs?

• A. Increased appetite
• B. Roaming, mounting, marking, and fighting with other males
• C. Longer coat growth
• D. Quiet

Answer: (B)

Neutering lowers testosterone, which reduces behaviors driven by mating and territory instincts. When the testicles are removed, a male dog’s testosterone drops, leading to decreases in roaming in search of females, mounting, urine marking to claim territory, and fighting with other males. Those are the behaviors most directly tied to male hormonal drive, so this option best describes the changes you can expect after neutering. The other options aren’t tied as directly to the hormonal changes from neutering. Appetite changes can vary with many factors and aren’t a reliable outcome of neutering alone. Coat length isn’t affected by removing the testes, and becoming “quiet” isn’t a guaranteed result—behavior can be influenced by training and environment as well.

Neutering lowers testosterone, which reduces behaviors driven by mating and territory instincts. When the testicles are removed, a male dog’s testosterone drops, leading to decreases in roaming in search of females, mounting, urine marking to claim territory, and fighting with other males. Those are the behaviors most directly tied to male hormonal drive, so this option best describes the changes you can expect after neutering.

The other options aren’t tied as directly to the hormonal changes from neutering. Appetite changes can vary with many factors and aren’t a reliable outcome of neutering alone. Coat length isn’t affected by removing the testes, and becoming “quiet” isn’t a guaranteed result—behavior can be influenced by training and environment as well.