I am sorry I am just seeing this now. I must have checked in just before you posted. I’m glad Bhooma was there.
I am so sorry Panzer got hold of the Advil. My Harry will eat tablets if he sees any and it’s a real worry.
I would think the vomiting is from an irritated tummy from the Advil. I think I read on previous thread where you gave SEB powder which is a good idea.
If I were you I would get his kidney values checked 48 hours after he ingested the Advil as advil can cause kidney damage and if the numbers are off they can put him on IV fluids to minimise the damage. This happened 2 weeks ago with Harry…he ate a raisin which fell on the floor. I rang the vet and he said to take him to ER so they could make him vomit. He had the injection but didn’t vomit so I had to take him back 48 hours later to have a blood test to check his kidneys. They told me if they were off he would have to go on an IV drip but fortunately they were OK. But I was $600 out of pocket

but better that then kidney damage.