As there are many ways to spend our money, good ways and bad ways of consumer behavior are being discussed. A good way of consumption is to buy meaningful items or pay meaningful bills. Purchasing our pet's bill seems like a reasonable way to use our salary.The spending of pets is not way too high. Necessities like foods clothes and beds are just as cheap as our daily meal, most of the pet owners can afford this price. Some of the facilities are for pets' entertainment. Those items including toys and fake bones are not necessary but a great way to advance standard of living of both pets and pets owners. Besides, it increase the playing time between pets and their owners and reduce other spending of human entertainments. There are also some spendings are being critisized as unnessary like pets' hairdressing or pets‘ medical care which are rarely been chosen by pet owners who was middle class or below.Most of the pet owner are loving person who see their pets as their family members. The cost of living of pets are less than humanbeing, so it won't be a burden for those owners. Furthermore, as a closest friend and a loyal family member, spend money for pets are meaningful. The way