The tendency to keep a pet seems to be very normal nowadays ,and hence the cost in pets gradually becomes a part of the people's consumption structure.With time going,such parts played in the consumption structure becomes grater.It indicates that people are more willing to spend money in pets ,even though there can be other good ways to spend money.My someone will criticize the consumption towards pets,but it can not be denied that pets bring humans a considerate amount of things.On the one hand,pets bring us plenty of happiness to our lives ,when we are alone ,or  there is no one near us to talk with,pets will accompany with us silently ,we can share the happiness or sadness with them and we don't have to worry about what will happen after the dialogue .Besides,we can also walk the dog or play with them together .The existence of pets makes our lives easier and more colorful.On the other hand ,as for the disabled people ,pets such as dogs will be very helpful to their lives ,sometimes,we can not imagine what the lives will be if seeing eye dogs disappear in the lives of blind people.If there  are no seeing eye dogs ,who will accompany with the blind to go across the road,or to carry something.from this angle,pets are vital to some people's lives ,and they are worth of the corresponding consumption.Nevertheless ,some people also regard pets as goods to compare with,they think pets can show the owners' social position .Although I don't think it is the right attitude towards pets .But we have to admit that this phenomenon is also one of the reasons that the owners want to spend money in them.Of course,there also existing some people prefer to spending their money in others ways ,for instance,shopping ,traveling and so on.All in all,more and more people are willing to spend money on pets because of the meanings that pets represent .