A puppy monitor is really just a good indoor camera pointed at your dog, and the features that matter are the ones that help you respond, not just watch. We prioritized clear day and night video, because crate training and separation anxiety both happen in low light, and a grainy feed tells you nothing. Motion and sound alerts came next. A camera that pings your phone when the puppy starts whining or chewing the wrong thing lets you intervene before a small problem becomes a destroyed couch cushion. Two-way audio is genuinely useful with a new puppy, so you can offer a calm word from another room, though some dogs find a disembodied voice confusing at first. Pan and tilt models earn their keep if your puppy roams, since a fixed lens loses the dog the moment it wanders out of frame. We also weighed app reliability and privacy, because these cameras stream from inside your home and you want one with sensible security and local-storage options. Battery or wired power depends on where you plan to mount it.

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