Product quality: good quality, large and thick, but it is not easy to clean up the dog hair, especially short-haired dogs. Overall it works well.
Pet preference: Dogs are very happy, rolling back and forth, and is not afraid of falling under the seat. However, it is recommended that the zipper be locked, so that it will not be pulled apart when it is flattened like the jeans. This way, the zipper will not be accidentally opened by the dog.