Dear friend,
I am really concerned that he has ingested some sharp splintery pieces of wood. I know that this is alot to ask but check the vomit and see if there is any wood in it. If you do see any - you need to immediately take him to a vet because a sharp piece could puncture the intestine, stomach or bowel and cause internal bleeding.
If you see othing and his behavior stays normal - you can feed him some cottage cheese or boiled chicken or hamburger meat with a little cooked white rice as he may just have a digestive upset.
However, if he acts unusual or you see more blood, his gums get pale or he seems weak or shocky - you need to get him to a vet ASAP.
PLEASE get back to me ad let me know how he is. I will be here til 11:00 EDT.
Very sincerely,
Terri