It doesn't take much for dogs to go crazy.
And other times, a Springer Spaniel named Rocco sees a squirrel from inside a car and makes a sound that must be heard to be believed. So go ahead and listen to it now:
Annoying if we owned Rocco? Probably.
Adorable to simply watch when we choose to? Definitely.
This has earned a spot in our Cutest Dogs Ever video countdown: