i think its an extremely selfish attitude to take.
i do not understand why someone would intentionally put themselves and their children at risk of becoming homeless.
the children grow to love a pet that will have to be re-housed. ( well at least the dog gets shelter i suppose)
in law YOU would not have to be re-housed, however your children would get a nice social services roof.
( although rarely happens that way) that is the law.
the situation is unfortunate, but it is what it is.
i get very angry at people who are so selfish as t put their families in an untenable position.
then there is the dog.
they cost money, you have to purchase the dog, food, vaccines, brushes, shampoo etc.
they have to be trained, housebroken and walked.
i think that this is a serious additional responsability for someone who has a serious illness that cost them their original home.