YOU ARE READING 200 Cool and Interesting Facts Random The title says it all #cool #random #sad #weird cool fact 🐕🐶🐩 120 5 2 by rainbowponiesarelife by rainbowponiesarelife Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story When dogs sniff other dogs butt its a way of saying hello