You need to enable JavaScript to run this site
Every Second
Animal Heartbeats
Blue Whales
8 bpm
Source
Elephants
30 bpm
Source
Horses
36 bpm
Source
Humans
75 bpm
Source
Big Dogs
80 bpm
Source
Small Dogs
120 bpm
Source
Giraffes
150 bpm
Source
Cats
160 bpm
Source
Hamsters
400 bpm
Source
Hummingbirds
1200 bpm
Source