at what size do you change cage size?

[billford]

i have my panther in a 16x16x30.at what size do i change cage size to 24x24x48? hes 3 or 4 in.now. i dont cup feed. thanx

 

[dom1959]

3-4 in snout to vent or snout to tail?

 

[billford]

i measured when sleeping.and it was overall length,with curled tail

 

[Chameleonmaster]

I would put him in a 18×18×36 then when he's close to an adult then move to a 24 x 24 x 48