On Safari with Nala - Puff Adder

During a game drive, a fresh snake track is discovered. The snake, part of the viper family, is known for its hissing and puffing sounds when threatened. It has large fangs and is an ambush predator. The snake can be identified by its triangle-shaped head and can grow up to 1 meter, with males being larger. It gives birth to live young and has cytotoxic venom. The snake's diet includes reptiles, birds, and rodents, and it is well-camouflaged in grass. The video concludes with the group leaving the snake to enjoy a sundowner.

What types of prey do these snakes typically consume?

Why is it important to be cautious when walking through grass in the area mentioned?