They were gray bats with red eyes that wore a brown piece of shredded clothing. If they spotted intruders, they would call for backup by performing a bat scream. If they were successful, they would charge at Sly with their pointy wings. Sly could defeat them with three hits.
- Despite having wings, the bats show no ability of flight.
- However this is in line with real vampire bats, who prefer to run instead of flying.