| Study links dog spaying with shorter lifespan |
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Study: Removal of ovaries could affect lifespan. A potentially groundbreaking study examined aging in Rottweilers. The work by a team led by Dr. David Waters of Purdue, published in the December 2009 issue of the journal Aging Cell, strongly indicates that the length of time a dog retains her ovaries is directly linked to [...] read full article |
