The name Jordan is ranked on the 144th position of the most used names. It means that this name is very frequently used. We estimate that there are at least 3686900 persons in the world having this name which is around 0.051% of the population. The name Jordan has six characters.
Although Italian Greyhounds reach physical maturity between eight months and a year and a half, depending on their bloodline and their size (larger ones tend to keep growing for a longer period) most of them retain their puppy energy and playfulness well beyond that age.
Yes dogs do go through puberty. I call them the teenage years. lol. Smaller breeds are fully grown in about a year, while the big breeds can take up to 5 years to fully mature. Those beautifully calm and well behaved Golden retrievers you may have noticed are probably 5 years or older.