Mammals:
* Cow: Calf
* Horse: Foal
* Pig: Piglet
* Sheep: Lamb
* Goat: Kid
* Dog: Puppy
* Cat: Kitten
* Rabbit: Kit or Bunny
* Elephant: Calf
* Giraffe: Calf
* Lion: Cub
* Tiger: Cub
* Bear: Cub
* Whale: Calf
* Dolphin: Calf
* Kangaroo: Joey
* Monkey: Infant
Birds:
* Chicken: Chick
* Duck: Duckling
* Goose: Gosling
* Eagle: Eaglet
* Hawk: Hawklet
* Owl: Owlet
* Robin: Nestling
* Sparrow: Nestling
* Hummingbird: Nestling
Reptiles:
* Snake: Snakelet or hatchling
* Lizard: Lizardlet or hatchling
* Turtle: Hatchling
* Crocodile: Hatchling
Amphibians:
* Frog: Tadpole (until metamorphosis)
* Toad: Tadpole (until metamorphosis)
* Salamander: Larva (until metamorphosis)
Fish:
* Fish: Fry or Larva
Insects:
* Butterfly: Caterpillar (larva)
* Moth: Caterpillar (larva)
* Ant: Larva or pupa (depending on stage)
* Bee: Larva or pupa (depending on stage)
Other:
* Spider: Spiderling
* Snail: Hatchling
Important Note:
* Some animals have specific names for their babies depending on their age or sex. For example, a male sheep is a ram, a female sheep is a ewe, and their baby is a lamb.
* The names for baby animals can vary by region or culture.
* Some animals, like insects and amphibians, have multiple life stages, each with a different name.