If you live in the North Dallas area you absolutely should visit!!! It's small enough to where you do not have to worry about spending an entire day here. 1 to 2 hours is plenty.  My husband got to see his favorite bird, a Saker Falcon. There is also a petting zoo with lots of itty bitty baby goats and Shetland ponies. We are definitely coming again! They have beautiful animals and the staff is incredibly friendly.