Farm Animals Train Part 2 - Learn Animals & Animal sounds - Educational Video from Dave and Ava br br Farm Animals Train Part 2 - Dave and Ava introduce our farm animals to your kids! br Animals on our train will definitely make your kids laugh and help them learn to play independently. br Learn animal sounds and let us know what types of animals you can spot in our new episode! br br Dave and Ava is a series of 3D animated nursery rhymes especially for young children, ages 1-4. Each episode features a toddler boy and a toddler girl dressed as a puppy and a kitten, and their animal friends.