Thread: Why do dogs shake at times?

I am not talking about being wet or weird shaking. For example: my small dog shakes for a few seconds. She moves her head side to side. And her tails shakes. I was just wondering. There's nothing wrong. Why is that?

There angsiedy builds up and they have to let it all out like when they here u coming home and get realy excided it's natural for a dog

It could be a seizure