The cat brain weighs about 30g.
167
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
When cats are happy, they may squeeze their eyes shut.
10
Penguins have a gland above their eye that turns saltwater into freshwater.
12