The Halo 2+ Dog Collar is a technological pet gadget that has managed to spark conversations around its high price tag. The collar was retailed for $699, a price point that has led to debates on the product's worth. The Halo 2+ Dog Collar was updated along with the launch of Halo 3, scheduled in September 2023.

This review also includes a range of other dog technology products such as treat dispensing cameras for monitoring and treating your pet. The products are endorsed for their ability to enhance pet-owner interaction even when they are apart.

Automatic dog ball launchers were also mentioned among the top 2023 products, offering an automated way to keep dogs entertained. Along with it, the market also has fitness and activity trackers for dogs that essentially function similar to human Fitbits. These devices are beneficial for active dog owners keen on monitoring their pet's fitness levels.

The market also has an array of interactive dog toys intended to keep your dog from being bored. In an attempt to integrate modern technology with pet entertainment, these electronic toys are gaining popularity among pet owners.

The review also includes comparative studies of different GPS dog collars and fences like the Tractive GPS and SpotOn collar GPS smart fence. These products have been road-tested and help pet owners track and establish boundaries for their pets for safety purposes.

In the GPS dog collar category, a new addition includes pet trackers that also serve as GPS dog collars. AirTag dog collars and holders have been identified as one of the best in 2023, allowing owners to never lose track of their pets.

Lastly, the review covers series 3 model of the Fi dog collar expert review. However, no additional information was provided for this model. The products assorted cater to various needs a pet-owner might come across and employ technology to address those needs; keeping pets safe, active, and entertained.