With room for so many people, the Ascent needs to be able to swallow all of their stuff, and that doesn't seem to be a problem. Subaru gives the SUV 19 cupholders. Plus, there are an abundance of little storage cubbies around the cabin. The center console offers a fantastic example of these spots to hide things. Opening it reveals a cavernous hole for storing all sorts of daily necessities.
This storage space means that you can carry plenty of your dog's accessories from like bones, balls, and beds.