Cub -The young of a fox, bear, lion, wolf or other carnivorous mammal.
Fawn -A young deer in its first year.
Cygnet -A young swan
Lamb -A young sheep
Leveret -A young hare in its first year.
Foal -A young horse or related animal.
Colt -The young of a horse
Gosling -A young goose
Kid -A child or young person, a young goat
Eaglet -A young eagle
Duckling -A young duck
Puppy -A young dog
Calf -A young cow or bull. Also, the young of some other large mammals
Kitten -A young cat. Also, the young of certain other animals, such as the rabbit and beaver