Updated On September 23rd, 2025
Pet's info: Dog | Chihuahua | Male | 8.5 lbs
How long does a small chihuahua, I've unknown need to neutered? He is very scared and a bit aggressive towards others. Will haveing him neutered help? How much should they weigh?
1 Answer
Published on August 21st, 2017
Withering of male dogs is advised between 4 and 6 months of age. Here is wonderful resource to explain the many benefits; https://www.petcoach.co/article/5-great-reasons-to-spay-or-neuter-your-pet/ The only behaviors that will be affected by castration are those that are under the influence of male hormones. So for example, a dog’s temperament, training, and personality, are related to genetics and upbringing, not hormones. Neutering does not “calm” an excitable dog, and unless a castrated male dog is overfed or underexercised, there is no reason for it gain weight or become inactive. The undesired traits which are related to male hormones such as sexual behaviours, aggression, and urine marking will change over the course of a few days to a few months. I hope that is helpful information!
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