The Wearable Collar Camera for Cats Finally a camera small enough for felines, this new Cat Cam is a simple way to keep tabs on your kitty. Smaller than a golf ball and less than half the weight, this wearable cat camera has a smooth, round design so no corners to hurt your cat as they run and jump. Includes everything you need to start watching your cat's adventures: the kitty cam itself, plus microSD card a USB charging cable and card reader. The perfect gift for adventure cat owners, just pop in the micro SD card, and your pet is ready for video action. The Original Cat Cam by Glow Track Collars. The wearable, detachable cat camera. The wearable detachable cat cam for a true Cat's eye view of their world indoors or out.