My Pet descriptive essay writing tips: Since this is a description essay, one is supposed to describe the unique characteristics of one’s favorite pet which in this case is a dog. Since most dogs have a name, it is prudent that one begins this description by providing the name of the dog followed by the species to which the dog belongs. Once this is done, one can begin describing the things that the dog likes and those that it does not appreciate. For instance in this essay, the writer has described the way the dog loves food and what it does whenever it needs to eat some food.