I've tested over a dozen pet cameras, and they are not all created equal. A pet camera sets itself apart from a regular indoor security camera with special, pet-related features like treat tossing or interactive two-way audio. Each usually has a subscription service, where you can review pet footage historically and get alerts when things seem amiss, like odd behavior or continuous barking or meowing.

At an already super-affordable price, this Petcube camera has 360 PTZ rotation capabilities (it can not only rotate horizontally, but vertically as well for full coverage), super clear 1080p HD resolution, the ability to digitally zoom eight times, two-way audio to speak and hear your pet, and night vision. It's already super affordable at its usual $53, but for Amazon Prime Big Deal Days, it's only $38, a crazy-good price for a pet camera of this caliber.