I think the underlaying problem here could be the foam he ate. I think instead of blood work I would first see if he has passed the foam, that may still be in his stomach and causing problems with digestion. Your vet could ultra-sound or x-ray to see what is in Jacks little stomach. Make sure when you change food that you are mixing it with the old food(if you haven't already) as not a sudden change to his diet. |