How do you get animals pregnant on Roller Coaster Tycoon 3?

Answer 1

Put a male and a female (same animal) in together and let them do the rest.

Animals wont mate unless all their needs are satisfyed. Sometimes, they will mate and nothing will happen, it takes time.

Some animals can cross breed to create new animals. I think this mainly happens with User created animals however.

Answer 2

Make sure that there is one girl and one buy. Then buy one of the large dog houses (these are needed for cats also). Then use a sim that the animals like to click on one of the pets. Choose "Have baby with...". I am not sure if those are the exact words but they are along those lines. They will go to the house. If music plays when they are done, your pet is pregnant.

Answer 3

If you have Zoo Tycoon Endangered animals then there is an unlockable building called `Conservation breeding center` This will help breed endangered animals quicker.

Also, for an animal to mate then all their needs must be satisfied. This includes needs such as Privacy level, Hunger Level (etc...)