The two-speed Cool Pup Portable Pet Crate Fans provide a refreshing airflow for pets wherever they travel, or while at home keeping them calm, cool, and comfortable. The Crate Fan circulates the air, removing warm air from the cage interior, and can help to protect your pet from overheating. It stays quiet, and does not make a sound that will disturb pets.
Perfect size for crate, fits nicely on door grate, provides good air flow. Great buy for price! Let's see how long battery life is when running fan for hours at a time.