Animals

3. A warm-blooded vertebrate animal characterized by the possession of hair or fur, the secretion of milk by females for the nourishment of the young, and typically the birth of live young
5. A cold-blooded vertebrate of a class that includes snakes, lizards, crocodiles, turtles, and tortoises, usually having a bony skeleton and a protective outer layer of scales or plates
7. A small arthropod animal that has six legs and generally one or two pairs of wings
10. Tamed and kept as a pet or on a farm
12. An animal that naturally preys on others
13. In danger of extinction, typically due to human activity

1. A cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, and salamanders, typically having a moist, glandular skin, and eggs laid in water
2. An animal that eats both plants and animals
4. An animal that eats plants as its primary source of nutrition
6. An animal that primarily feeds on the flesh of other animals
8. A warm-blooded, egg-laying, feathered vertebrate with wings, typically able to fly
9. A limbless cold-blooded vertebrate animal with gills and fins living wholly in water
11. An animal that is hunted and killed by another for food