A cat giving birth is called 'kitting'.
Its called giving birth or birthing.
giving birth? having a baby? delivering? Farrowing
um.... birth
A rabbit's birth process is called kindling. :)
A group of mules is called a barren, span or pack.
Th epregnancy is called Gestation and the actual birth is called, well, birth.
Parturition
fawning
A male mule is called a john, whether or not it is castrated.
All animals give birth. Animals that give live births, like human, are called mammals.
It's called labor & delivery.