Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
The first two years of a dog's life are equal to 24 human years.
25
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
Over 90% of all fish caught are caught in the northern hemisphere.
5
There is a tiger named Kenny who is the only known tiger to have downs syndrome.
10
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The oldest recorded elephant lived for 82 years.
213