Mongrel.
Pedigree refers to ancestry, and has nothing to do with astronomy. You may be thinking of perigee, the closest point of approach to the Earth in an orbit. Apogee is the opposite; the farthest away from the Earth in its orbit.
Linebreeding is a form of inbreeding where the sire and dam of a particular animal share a common ancestor that appears more than once in their pedigree. An example of linebreeding is mating two dogs that are distant cousins but share a great-grandparent in their pedigree.
Pedigree Fish?
My mutt has no pedigree.
They are looking for animals with pedigree. It means showing the animal of it's true bred.
A pedigree analyst studies the pedigree of a horse to help determine its potential as an athlete
You have to purchase a rabbit that already has a pedigree to get a pedigree.
I have bought a pedigree dog.
Pedigree Petfoods was created in 1957.
PEDIGREE
He bred pedigree dogs. As his parents and grandparents were good athletes, he had a good pedigree as a sprinter.
A pedigree chart is used to trace the history of traits in a family. It shows the relationships between family members across generations and helps to track the inheritance patterns of specific traits or conditions.