Dogs can be real scaredy cats sometimes.

But if you think about it, a dog has every reason to be afraid of something it doesn’t understand and may have never seen before. And doubly so if it moves or makes noise unexpectedly!

Of course, occasionally a dog is afraid of something truly strange – like fruit. That one we can’t explain.

These 50 dogs got their heart rates up by encountering some pretty random things. And while we don’t want to laugh at their fear, their faces and reactions are pretty comical (and we know good dog owners comfort their pets after a scare).

Here’s what they’re scared of: