Vinegar is not toxic, in fact taken in small 2oz doses it is considered healthful. 6 to 8 oz is likely to make him not feel well for a few hours, but it should last no longer than 8 hours and his system is getting a flush. To help him feel better, the best thing to do is dilute it with dry toast and plenty of water.
This answer was edited by Ruchele 594 days ago.
Reason: .


