Layna, congrats! It always feels good when they eat.
In regard to your question, how old is spot? If he's a hatchling, I usually feed twice a week, very small prey. I keep this up, slowing increasing the size, until they are about 600 or 700 grams. Then when they hit that period when they all seem to go off feed (500 - 800 grams) I switch to 1 time /week. Hope this helps. Good luck.