3 of my dogs came from rescues. I have had them many years. And they have given me much love and happiness. Sure your daughter is in love with a pet store puppy. Most of those dogs came from puppy mills please think on the horrible conditions from which they came.They are very expensive to buy because everyone from the pet store to the puppy mill needs to make money. Rescues use the money to rescue more dogs. Go on Pet finder on the internet to find rescues and pictures of the dogs they currently have for adoption. I dare you to fall in love with just one.Most rescues have already had their dogs vetted with shots and a spay or neuter.Which will be a lot cheaper on your wallet. Many rescues foster out their dogs and puppies which means when some one applies for their dog the foster parent knows the temperament and personality of the dog you are applying for and how well they will fit into your family.Once the pet store has all your money they offer no support with any help you may require and although some offer health guarantees it is redistricted to the vet of their choice and of course the pet store vet makes a good living off the pet store and will not tell you if the puppy is sick. It is important that you have a choice in the vet service of your choice. A dog is a big event in your life and you want to make the right choices so that the puppy and your daughter can go out together just weigh all the pro’s and cons so that it doesn’t end in a horrible mistake.