The loneliness many feel is lessened by the four legged companions we have.

四条腿的伴侣驱散了孤独。

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Cats are not often noticed by people choosing a new four-legged friend.

人们在选择四条腿的新朋友时，通常不会注意到猫。

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Dog tricks and Bark Machine provides owners with helpful tips and tricks for training your four-legged friend.

训狗秘籍与吠叫机提供了大量技巧和窍门训练你四条腿的朋友。

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From pet sitters to spas and massages, specialized trainers to anti-depressants, people are sparing no expense when it comes to their four legged family members.

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Some buildings are taking pet-friendly to another level, boasting service centers for four-legged residents.

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More eyes and employees are involved in the process of transporting four-legged passengers.

CNN: STORY HIGHLIGHTS