If that snake is a boa and reaches 8' in its first 3 years, you should contact Ripley's assuming you arent power feeding it and assuming it lives to that age. Generally, power fed boas usually dont break the 5 year mark. My largest female is about 5 years old and 6.5'. I still think there is something wrong with those numbers though as none of my boas have ever grown than fast. Those numbers are like how fast my retic has grown but he is a python and eats every week.