Dogs
Do small dogs live longer than large dogs?
Verdict: Fact
On average, small dogs live 10-15 years while giant breeds may only live 7-10 years. The reasons aren't fully understood but may relate to growth rate and oxidative stress. Proper care can help maximize any dog's lifespan.
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Sources & Further Reading
- Journal of Gerontology
Related Facts
Do dogs dream?
Brain wave studies show dogs experience similar sleep cycles to humans, including REM sleep when dreaming occurs.
Do dogs age seven years for every human year?
The 7:1 ratio is oversimplified - smaller dogs age slower than larger breeds.
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