Thank you all SO much for your advice and concern. I am still a little baffled. He is alive, and seems to be improving, but not as quickly as I thought he would. I gave him all the antitoxin that I had, which was 15cc, should have been plenty, he is only 4 months old.
I suppose I will go ahead and deworm him with the injectible ivomec plus, it can't hurt, although he is starting to not like me so much with all of this poking and force feeding him nasty tasting things
The goat dairy that gave me the antitoxin said that it did not sound like entero, that it sounded more like head trauma from the symptoms I described (he is eating fine, never bloated, and didn't seem to be in pain, just had no coordination at all and occasionally went completely stiff, almost like a fainting goat). I couldn't think of ANY possibility of how he could have POSSIBLY hit his head that hard or sustained any trauma that would be that severe...until... I went out last night to give them all some grain and check up on things, and my 2 nubian kids had somehow gotten past the gate that I put up. onto the staircase that goes up to the loft of their small shelter. There is a big hole in the floor of the loft, which is why I had it blocked off, but they must have gone over or around the gate somehow and got up there. I wonder now if there is a chance that he could have fallen from the loft and landed on his head? It seems unlikely to me, goats should be smarter and more coordinated than that, right? But they were not supposed to be able to get up there, and somehow they did.
I will have to keep a very close eye on him, I am still giving him the penicillin, with a twice daily drench of comfrey, aloe, b vitamins, honey and probiotics.
Still trying to get to the bottom of this and really keeping my fingers crossed that he makes a full recovery. At the very least, it looks like he will survive. He seems to be improving a little bit every time I check on him, but he is definitely still a little "off"
doesn't help that he also has a rather large scur that looks like it may fall off soon. It is sore and a little bloody at the base