宠物热让更多人关注动物福利。

Pet fever has made more people pay attention to animal welfare.

许多人因为宠物热而开始养猫狗。

Many people have started keeping cats and dogs because of pet fever.

宠物热让宠物店的生意变得非常好。

Pet fever has made pet shops' business very good.

由于宠物热，宠物用品的销量大增。

Due to pet fever, the sales of pet supplies have increased significantly.

最近几年，宠物热在城市中越来越流行。

In recent years, pet fever has become increasingly popular in cities.