Onion? 😭

Hi,

I accidentally dropped I think 2 pieces of sliced, raw white onion on the floor earlier tonight.

The slices were off a burger we bought for my son's birthday from a fast food place, so the slices also had mayonnaise (I believe it prob was?) on them as well.

Before I could get to them to quickly pick them up, our 13yo dog (approx 20kg, give or take a kg) guzzled them up before I even knew it or could stop him. 😭😭

It's 11.22pm Saturday now and I'm stressing badly about this.

He's sleeping fine right now, but he only guzzled the onion a couple to a few hours ago. 😕

I've since read about possible signs and symptoms that could happen (prob why I'm now stressing more? Have been on Google)..

But now can't sleep due to the worry about my baby.

Please give me hope. What do i do. Will he be ok or no? 😭😭