How to tell if a kitten is male or female when it's born? - briefly
To determine the sex of a newborn kitten, examine the area between the anus and the urethral opening. Female kittens have a smaller distance between these openings, typically about 0.5 cm, while male kittens have a larger distance, usually around 1-2 cm.
How to tell if a kitten is male or female when it's born? - in detail
Determining the gender of a newborn kitten can be done by examining specific physical characteristics. Here’s a step-by-step guide:
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Anogenital Distance: The most reliable method is to measure the distance between the anus and the genitals, known as the anogenital distance (AGD). In male kittens, this distance is typically longer than in female kittens. For a more accurate measurement, place the kitten on its back and gently stretch the skin between the anus and the genitals.
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Genital Appearance: Male kittens have a small, raised area of skin called the scrotal sac between their hind legs. Although this sac may not be visible at birth, it can usually be felt as a small bump. Female kittens do not have this feature; instead, they have a small opening (the vulva) which is often difficult to see without close inspection.
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Urination: When the kitten urinates, the direction and stream of urine can also provide clues about gender. Male kittens tend to urinate in a steady stream that may arc slightly, while female kittens usually have a weaker and more direct stream of urine.
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Chromosomal Analysis: For the most definitive answer, a veterinarian can perform a chromosomal analysis or genetic testing. However, this method is more complex and expensive than visual inspection and is typically not necessary unless there are concerns about the kitten's health or development.
By carefully observing these physical characteristics, you can accurately determine whether a newborn kitten is male or female. If you are unsure or need confirmation, it’s always best to consult with a veterinarian.