These pets require a lot of care and attention.

这些宠物需要悉心照顾。

《牛津词典》

youdao

Many of these pets spend their days playing, learning to follow or even going to classes.

很多宠物每天都在玩耍和学习如何追随主人，甚至还会去上课。

youdao

That is easier to do these days because more hotels and vacation areas permit pets.

VOA: special.2009.02.23

He said the rise in abandoned animals, in particular, had been "steep", adding that it was "particularly distressing" as people are abandoning these pets to fend for themselves and they are "in a bad state" when they reach the charity.

BBC: Credit crunch 'prompts abandoned pets rise'

Toporoff points out that if you want to adopt a hedgehog you'd better check with your state, because these unusual pets are not legal to own in all parts of the country.

CNN: Puppy Bowl Sunday: Survival of the cutest

Naturally many of these unasked-for pets (and their progeny) will suffer stunted lives in small apartments until their novelty wears off and they face neglect, abandonment and untimely death.

FORBES: Dear PETA: Screaming Rabbits Are Not the Answer