How much did this cutie weigh at 12 weeks. I'm no expert but was told that if you double the 12 week weight you'll get close to the adult weight. They sometimes add a pound for a male (fill out weight)

A low tail set isn't desirable either but can be bred out easier than a bad bite or a bad topline. Connor had a great top line at 18 weeks, went high at the crop at 5 monthes and is now straightening out at 7 monthes.