Home > Animals & Plants > Why Do Dogs Smell Each Other’s Butt? Why Do Dogs Smell Each Other’s Butt? Animals & Plants Share on Pinterest A dog’s sense of smell is at least 10,000 times more sensitive than yours or mine; so why do they use this increased sense of picking out odors to smell each other’s butts? Share on Pinterest Related Posts Why Do Animals Have Such Different Lifespans? Amazing Animal Facts 10 unique animals you won’t believe exist 10 Incredible Scientific Facts About Animals How Different Animals See The World
