Cows show affection by licking each others? heads, shoulders and backs. They become stressed and sad if they are separated from their friends. They have unique voices and scents, making it easy for cows to tell each other apart. They can even identify up to 100 faces from their herd.. Fun fact: Cows moo differently in different regions, imitating the dialects of the farmers in their own unique way.. Dimensions - 5 x 2.5 x 3.2 inch