They start eating a blade of grass, but what happens after a few seconds is HILARIOUS

Who you see in the video are Gracie and Suzie, and are two sisters with docile but determined caracter. The two little guinea pigs are in fact probably lovely at any time of the day, but when it comes to food it's another story. Enjoy them while they eat the same blade of grass and begin to realize that something is going the wrong way.