Cats and dogs can hear ultrasound.
350
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Cats sleep for 70% of their lives.
8
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The seahorse is the only fish to have a neck.
12
Dogs sometimes fake being sick to get attention.
26