Since I am supposed to be the internet dog know it all
, I would like to make a suggestion. Try not to use a name that starts with an "S" since it will be so close in sound to the command "SIT" there is a possiblity the dog could get confused. Traditionally, dogs are sent for "Marks"on their names and "Blinds" with the word "Back". The S-ss sound is what the dog is listening for when sent for a retrieve.....Sam,Sadie,Sit.
Me, I like the call names: Booger,Cully,Trip,Ford,Chevy,Dago