" you should give your children a pet, then I started to scare that how much it will hurt them when it die I am not sure that I dare to give my kids a pet, they will have to decide themselves whether they want a pet."
The children shouldn't be too young though, and they should have it explained to them that the pet is their responsibility, in all ways, it's good for the kids to realise that they are not the only things in the world that need love, and attention. .
They have to learn about life and death eventually, maybe it also teaches them the meaning and value of life .