A Puppy which is purchased from the breeder with Limited Registration through AKC allows the buyer
 to apply for an AKC Registration Certificate for that puppy, stating that the pup
is of purebred parents
who were Fully Registered through AKC. 

 Your new puppy's AKC Application for Registration must be supplied to you
by the breeder
when you purchase your pup. 

Limited Registration status does not come with future Breeding Rights through AKC
for the puppy you are purchasing, and AKC will not register any future offspring
produced from either or both parents
who are AKC Registered with Limited Registration Status. 
NOTE:
If you are not a serious and dedicated breeder who is purchasing your pup
for the purpose of breeding, showing or titling the dog, 
we recommend that that they be neutered at the appropriate age...
(See article on HD and the role sex hormones play in bone development)
for the health and safety of your dog.

Each year there are far too many unwanted animals produced through accidental matings.
Additionally, It has been documented that females who are never spayed
  even though they have never produced a litter of pups,
are more prone to suffer from Cancer of the Reproductive Organs (Uterus, Ovaries,
Mammary Glands and Breast Tissue) in their middle and later years, if they are left intact. 

 It is a misconception that females are "better off if allowed to produce one litter
before they are spayed"... Evidence is lacking to support this notion,
and in fact the opposite has proven to be beneficial for the overall
health and longevity of your female. 
For many of the large breeds, having her spayed just after her first heat cycle
is more beneficial and is most often best done at 12-13 months of age or later. 
This will vary with each dog. 
There are many compelling reasons to wait until  at least a year of age to spay your female..

The sex hormones are responsible for dictating many of the natural occurrences necessary
 for proper development in these large growing breeds; Read More HERE..

If you are purchasing your dog for breeding purposes,  
Full Registration will be necessary.