

Dogs from shelters are usually more likely to be safe, because the shelters cannot afford to have other dogs exposed to illness. Thus, Vets usually check them before they are released to be placed. Occasionally, you may have to pay a small fee to help them pay for the treatment, but it's typically less than you would have paid at the local Vet. They save, you save, and you get a happy, healthy dog.
Make arrangements with your Vet for such cases. Have the Vet on standby, in case you need to have a rescue treated quickly. For initial shots, you should treat for kennel cough, parvovirus, and rabies. Have your Vet evaluate the medical condition for further treatment, if necessary.
