The latest Fi collar may look exactly like the old one, but it now uses AI to watch your dog.

Fi has released their newest generation of smart collar in the Series 3. As longtime Fi users now who have experienced all versions of Fi thus far, how does the Series 3 compare? Let’s take a closer look.

After a year with Fi, we saw firsthand how it eased anxieties, boosted safety, and even offered health insights for our pup, Serena. Now, we've upgraded her to the Series 2!