hiscolorchanges
You can tell if your gecko is cold by observing its behavior. If it is seeking out warm spots in its habitat, such as basking under a heat lamp or heat mat, it may be feeling cold. Additionally, if your gecko is sluggish or not moving much, it could be a sign that it is too cold. It's important to monitor the temperature in your gecko's habitat to ensure it is within the appropriate range for their species.
If the gecko is a female, there will be no lines on the belly between the back legs.
go to the vet
almost every gecko some names are the tokay gecko the crested gecko and the golden gecko you can tell by looking at their eyes if their pupil is a sslit they are nocturnal
u flip them over and if it looks like they have nipples their a girl and if they don't there a boy
Depends on the species, most male geckos have a noticeable bulge, or large pores. It's difficult to tell until they reach maturity.
you check on line
If a Gecko has a dark V shape on it's underbelly it's a boy also if they have 2 bulges above the tail.
There should be. At least I think there is...
Their should be a bulge under their tail.
tell them it is really cute but mine died
You cant they have to be from 6 months to 1 year to start notceing ther sexes