Can Dart Frogs Change Sex? Calling and Sexing Explained

Cartoon frog researcher comparing male and female symbols while a colourful dart frog produces a mating call

Written by The Frogfather | UK dart frog keeper, breeder and bioactive vivarium specialist | Last reviewed: 9 September 2026 You buy what appears to be a male and female pair. For months one frog calls while the other remains quiet, broader and apparently female. Then the quiet frog climbs onto a favourite perch, inflates […]