Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
To let Ruth know how long her fish will live, her father tells her that well-cared fish can live 2 years longer than dogs live. On average, dogs live 4 times as long as hamsters live. And hamsters live an average of 2.5 years. How long can a fish live?

### Response:
 ทราบว่าสุนัขอายุ 4 เท่าของหนูหมา สุนัขอายุ 4 * 2.5 = <<4*2.5=10>>10 ปี
ถ้ารูดดูแลปลาอย่างดี ปลาสามารถอยู่ได้ 10 + 2 = 12 ปี