These animals may look humble, but they pack a punch. Better to give a wide berth to these creatures, who use spit or stings to survive and hunt. From the walruses who rely on their spitting abilities to secure food, to the echidna who is covered in treacherous spikes, these animals will do whatever it takes to defend themselves or find their next meal.

These animals may look humble, but they pack a punch. Better to give a wide berth to these creatures, who use spit or stings to survive and hunt. From the walruses who rely on their spitting abilities to secure food, to the echidna who is covered in treacherous spikes, these animals will do whatever it takes to defend themselves or find their next meal.