Welcome to the forums and congrats on that cute little baby! From the size of his casque I'd say maybe 6 to 8 weeks old. As pssh said another picture with him on something to judge size would be helpful. Below I'm attaching my blog for new keepers to help you keep this little one healthy. https://www.chameleonforums.com/blo...-keepers-young-veiled-panther-chameleons.html