Dog camera collars are one way to answer that question

This high-tech camera is easy to use. Simply clip it to your dog's collar to record. The fastener of this video camera is designed to attach firmly to your pet's collar. Once it is on, it stays on. To watch the video, plug the camera into your computer. There is no software to install. Several features are included for optimum viewing:

Yosoo USB Digital Pet Collar Pet Camera Cam Camera Video Recorder Monitor For Dogs Cats Puppy good

The Polaroid Cube is easily attachable to a dog’s collar and records up to 90 minutes of HD 1080p videos so owners can see what’s really going on while they’re away. The durable camera is small, waterproof (with the proper case), and features a rubberized exterior so that it can absorb shocks , drool, and continue recording – giving it top marks as an option for an ideal pet collar camera.

8 Pet Cameras Every Pet Owner Should Know About | SafeWise

Yosoo USB Digital Pet Collar Pet Camera Cam Camera Video Recorder Monitor For Dogs Cats Puppy new If you own a GoPro or want to purchase a dog collar camera, the GoPro + Fetch harness is our number one pick. The durability really holds up during your dogs activity levels and can easily be cleaned (machine washable). If you’re interested in the Fetch harness, be sure to continue reading to see which GoPro is right for you and your dog.

GoPro Dog Mount Cam - Dog Collar Camera - YouTube

The company also unveiled the Scout 2500, of the smart collar that does away with the video camera to make its size more suitable for smaller dogs.

How to Make a GoPro Dog Mount with Parts you already Have

PawsCam is as small as a chicken egg and weighs less than a golf ball! PawsCam weighs lightly on your furry loved one, causing zero impact to your dog’s daily activities. Additionally, our device easily attaches to any dog collar! There’s no special mount needed making PawsCam burden free for you and your dog. For the purpose of this list we have only included shock collars however other less invasive options exist. The ultrasonic dog collar, the citronella spray collar and even pet cameras are having success at stopping your dog from barking. If you can train your dog early, pet cameras are becoming a more effective, less invasive method of controlling and monitoring barking dogs.Trying to find a solution for a dog that won’t stop barking can seem like an impossible task. With so many different products on the market all promising different results, it’s easy to get overwhelmed. We’ve created this list to assist you, with what we believe to be the most effective ways at controlling a barking dog. Below you will find the best shock collars and best pet cameras for barking dogs.Other cameras simply take pictures. With the push of a button, this collar camera records what is happening from your dog's perspective. Discover his favorite places to sniff, if he and the cat are secretly friends, or how he treats strangers when you're not there. He can even spy on the babysitter. The camera attaches securely to collars 0.4 to 1.2 inches. Weighing 1.2 ounces means it is light enough that your big dog, little dog, even a cat will forget it's there.