When you buy through our links, Business Insider may earn an affiliate commission. Learn more Understanding your dog's wants and needs can be a tough order, but there's a lot they can tell you if ...

The biggest stories of the day delivered to your inbox.

It’s just a little past Halloween, but Adafruit’s talking dog collar, modeled after the movie Up, is still a nice fusion between crafting and hacking. One reason that Adafruit is so popular ...