Bitter and sour flavors are meant to keep us away from things that can be harmful. These unpalatable flavors have the same effect on dogs. The dogs in this video are engaging in their curious nature to eat things, but they get a surprise when they taste the flavor of these citrus fruits. While we don't condone feeding your pets citrus fruits, it is cute to watch these creatures discover the sour flavors of these fruits. To read more about why feeding your dogs citrus is a bad idea, read this article from our blog.