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Just got a slider turtle. How do I tell if it's a boy or girl?

Updated On September 23rd, 2025

Pet's info: Reptile | Aquatic Turtle | Male | unneutered

Hey there, I just bought a new slider. I dont know if its a boy or a girl. I named him leornado though.

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1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on March 3rd, 2019

Leonardo may be too young or too small to accurately determine gender. Wait until he/she is about 4 inches in length. Female sliders have a smaller, thinner tail and shorter front claws than males do. the cloaca, or vent, is located closer tot he body in female sliders.

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