Get Your Dog Care Questions Answered by Experts
Hi. My name is***** I'm sorry to hear about Gucci's situation. If he has the situation where his eyes are darting back and forth, head tilt, circling, falling over and possible vomiting - then a vestibular event would seem to be the problem. This can come from inner ear disease (infection), a brain lesion, or the most common situation called idiopathic - no cause is found. The meclizine is trying to calm his stomach. The actual signs of the vestibular disease can take a few days to a week to resolve if it is the idiopathic situation. If it isn't improving, then the inner ear disease or brain lesion become more suspect.
Here is a good link for you to read on Vestibular disease in dogs.
Please read it and then let me know the questions that it creates.