15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Lobsters have blue blood.
476
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19