You probably know pictures from the Internet, which show the true friendship between pets and their devoted love for each other. It is so dear to look at such shots that the heart is squeezed by the sugary sweetness. But, as you probably already guessed, reality sometimes looks a little different and not all furry members of the same family get along as peacefully and amicably. Often their uneasy relationship gives a lot of trouble to their owners, but one cannot argue with the fact that their internecine showdown always looks very comical!