How to tell if a dog is male or female

To determine whether a dog is a male or a female, you can make a preliminary judgment through the following methods:

1. Observe the external genitals: The external genitals of male dogs usually have an obvious penis, located below the anus. A female dog's external genitalia is usually a small, flat hole located just above the anus.

2. Observe the body shape and appearance characteristics: Male dogs are usually larger and stronger than female dogs, with more obvious muscle lines. Female dogs are usually smaller and more mellow, and may have more rounded body lines.

3. Observe behavior and personality: Male dogs are often more aggressive and territorial and may have stronger marking behaviors (such as lifting their legs to pee). Female dogs are usually more docile and approachable and may have behavioral changes during estrus.

Please note that the above methods are only preliminary judgments. The most accurate way is to conduct gender identification through a veterinarian. Your veterinarian can determine your dog's sex by looking at the internal genitals or performing a DNA test. If you need exact sex determination, it's best to seek professional advice and help from your veterinarian.

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