I am not use to probing small snakes...I thought my 8 month old ETB was male based on the spurs but only got 3 subcaudal scale lengths....the probe I used was the larger ot the 2 in the next photo...its the smallest they make with a ball-tip...the smaller one is one of those flimsier wire ones with a "ring" on the other end....did I use the correct probe?...I got a new purchase coming up and dont want to buy the wrong sex...thanks

