First, read the English article below.

Kittens are adorably tempting, but be honest with yourself about whether you'll be able to match that energy level, and handle that level of responsibility. Shelters are full of loving adult cats who have a much harder time getting adopted. An adult cat will be calmer and quieter than a kitten, but may also have behavioral issues from its early life. Adult cats may also have medical conditions you'll have to address sooner than you would with a kitten. Also, kittens often scratch very painfully; Decide if you want that. If you have your eye on one cat, in particular, ask about its medical history to see if it requires any long-term care. Would you be able to afford this cat's medical needs?  Even if the cat is healthy, consider its breed. Purebred cats of different breeds can have their own genetic problems to overcome. For example, flat-faced cats like Manx and Scottish folds often develop breathing problems.  Purebred cats are more likely to have genetic medical problems than non-pedigreed cats. While a cat doesn't need daily walking like a dog, don't be fooled into thinking that cats and kittens aren't a time commitment. They're still active pets that need a lot of play, and affectionate companions who demand attention. You'll also spend time cleaning the litter box and giving the cat structured meals. The average lifespan of an indoor cat is 13-17 years, so be aware that you're making a long-term commitment to a new family member. The one-time purchase fee for a cat can range from $45 for a shelter adoption to several hundred dollars for a purebred cat. Beyond that, though, you'll have to pay for food, litter, toys, and regular medical expenses. The ASPCA estimates that in the first year of owning a cat, you will likely spend about $1,035 on it. (That amount goes down after you've bought the major equipment and had your initial medical procedures.) The cost is minimal considering what you get: a fully vaccinated, health examined, and spayed or neutered cat. Any “free” cat is ultimately going to cost you... 

Now, please write a short abstract for it in Vietnamese. Abstract:
Quyết định xem bạn nên nuôi một chú mèo con hay mèo đã trưởng thành. Cân nhắc về các vấn đề sức khỏe của mèo. Xem xét lượng thời gian mà bạn có thể dành cho mèo. Tính toán xem bạn có đủ khả năng nuôi mèo không. Cân nhắc nhận nuôi mèo ở trại cứu hộ động vật.