So I have a bearded dragon that I have had for 10 months, she is in 45 or 50 gallon tank, and I wanted to get another bearded dragon but the thing is, the beardie I have right now is like 13 inches and shes still growing and the other beardie that I want is about 4 or 5 months old (also a female) and shes like 14 inches. I was wondering if this would be a problem?