The funny animal in our fanart Cow and Chicken Smiley Cow Sticker is one of the two main characters in Cow and Chicken, voiced by Charlie Adler. This character is Chicken's 7-year-old 1st Grade cow sister, with a weight stated as 600 pounds. She is usually viewed as exceedingly infantile and stupid and is quickly prone to emotional outbursts, but she occasionally displays strange talents. Despite this, Cow is kind-hearted, always trying to get the other characters to do the right thing.