Selective Dog Breeding
by
KaylaLefrenchy
Last updated 7 years ago
Discipline:
Science Subject:
Zoology
Grade:
9,10,11


Shortened lifeRespiratory problems due to shortened muzzlesEnlarged bodies creating stress on circulatory systemSpinal and bone problems due to enlarged shrunken bodiesSight problemsMental problems due to inbreeding
Selective Dog Breeding
Definition:The process by which humans breed dogs for particular traits. Typically, strains that are selectively bred are popular breeds such as German Shepards, Pugs, or Bull Terriers.
History:Orignally selective dog breedding was used to create stronger healthier working dogs, now however selective dog breeding is used to create a "prettier" dog breed.
Before and After
Negative Effects
Out-sourcing genesFurther research in gene mappingBreeding for health not "beauty"
Improvements...
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