There are many factors can contribute to their growth rate. The amount of nutrition offered, proper supplementation, consistent climate conditions, low to no stress level, and good genetics.

The majority of them grow rapidly. If this is a tiny baby then offer food daily. Be sure to offer food that is no larger than the distance between the frog's eyes. Dust with a reptile calcium supplement with Vitamin D3 every other feeding to every couple feedings and with a reptile multivitamin once a week.