Dogs
Do dogs age seven years for every human year?
Verdict: Myth
Dog aging isn't linear. The first year equals about 15 human years, the second year about 9, and each year after about 5. Smaller breeds tend to live longer than large breeds. New research suggests a logarithmic formula based on DNA methylation.
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Sources & Further Reading
- Cell Systems Journal
Related Facts
Is it safe to give bones to dogs?
Cooked bones can splinter and cause injuries - raw bones are somewhat safer but still risky.
Should you let a dog lick your wounds?
Dog saliva contains bacteria that can cause serious infections in wounds.
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