Join Date: Jan 2013
Location: Texas Gulf Coast
I'm not really sure what you mean when you say you "don't know how they play their role in the big picture", but the big picture is that they have passed along their genes (good and/or bad) to your puppy.
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APBT- Lily Dale- A Melody Unchained NTD
GSD- CA Speed Queen Leontine Von Washateria ITD PKD-T
Mutt- Ilka Of Pear Orchard Cemetery BN RE CA CGC ITD PKD-T