Baby Ducks are called Ducklings.
Baby Pigs are called Piglets.
Baby Pandas are called Cubs.
Baby Giraffes are called Calf's.
Male Foxes are called Dogs. Female Foxes are called Vixens.
Baby Sloths are just called Baby Sloths.
Baby Koalas are called Joeys.
Baby Polar Bears are called Cubs.
Baby Cheetahs are called cubs.
Baby Goats are called Kids.
Baby Hyenas are called Cubs.