I don't personally feel it is up to anyone here to advise about whether or not to get the dog or whether it's right for her to. Obviously she would give the dog the good home and treatment she deserves and I just can't argue with that.

You could say to someone at the pound adopting a cute puppy, "shouldn't you take that older scraggly dog instead since it's a lot easier for the puppy to find a home?" But they all need homes and people have to go with what fits them the best. Only Tonya and Mike truly know what is best for their home and family and it's really up to them. Sure I can see potential problems and risks in it but I'm sure she's aware of those and she did not ask us for advice on the decision.

I personally think it's best to simply wish her the best and hope that she is able to do something to improve the situation of the poor dogs.