Any neighbors with cattle might have some Corid, Di-Methox, or Sulmet, if that is a possibility. If he starts to get lethargic or not eat, or you see blood in his poop, I would get the meds. With cocci, the symptoms can worsen over a few days. Buttermilk or a little plain yogurt will coat the...
Coccidiosis or necrotis enteritis are two diseases that can affect young turkeys. Are his poops always that dark? Coccidiosis is treated best with Corid (amprollium). Symptoms are standing puffed up (just like he is doing,) diarrhea, poor appetite, and lethargy. Dosage is 1.5 tsp of the...