This is our health guarantee for the puppies that we sell . This is a signed and legally binding agreement between the seller, Your New Puppy and the buyer. Both the buyer and seller have responsibilities regarding the care of a new puppy. This agreement protects us both in the event of a problem. Puppies are young and do not have fully developed immune systems, this is why you should not take your new puppy around other dogs until they are 16 weeks old. Some illnesses are hereditary, some are contagious in nature and some are due to environmental conditions. If we both do our jobs as caretakers, then any problems should be avoided.