I would definitely get a crate. They are amazing training tools, and, become the dog's safe spot. Whatever you do, never use the crate for punishment, though. The way I potty trained Finn was to ignore when he went inside and praise him like crazy when he went outside. You cannot discipline them (with the exception, as Ashley said, of a quick NO) especially if you haven't caught them in the act.

When I potty trained my friend's husky, I carried a bag of food with me always. He was extremely food driven. So, I put a portion of his daily ration of dog food in a bag and every time he peed or pooed, he got a couple pieces. You could try that.

Also, running the dog and really playing and getting their bodies moving will oftentimes make them have to go the bathroom. If I'm running short on time, I will jog Finn up the driveway and back, and, it almost never fails that he will poop when we slow down.

And, I think I mentioned this before, the first week is not always indicative of how a dog will act overall. The first week is really strange for the dog, and, they may not act "themselves" until they get comfortable. And, especially since your daughter was injured, Zoe may be stressing out about that. Has she been getting less attention, maybe, since your daughter was hurt? I mean, just pulling this scenario out of my head, since I don't know all the details...

But, maybe she's not getting the attention she's used to because you all are understandably spending a lot of time with your injured child...and, maybe not taking her out enough or for long enough...and, if you are disciplining Zoe or making a big deal of it when she goes inside...she may be doing it for attention. Keep this sortof "golden rule" in mind...negative attention is STILL attention.

I hope you're not seriously considering getting rid of her for exhibiting normal puppy behaviors, we can all help you with advice and training tips. Getting a puppy requires a lot of training and time and patience. These may be annoyances, but, they can be worked on. Getting an older dog doesn't guarantee that everything will be peachy, there may be problems with an adult dog that you didn't have with Zoe. And, those are oftentimes harder to fix or train the dog out of, because they are older. Please give the puppy another chance and try some of these tips out. Exhaust the options before giving her up! Please?