Aw, I think Baxter would have a wonderful time with agility and so will you.
There are plenty of people out there that do agility on their own for fun but if you are thinking about taking classes, you definity will be doing alot of ongoing training at home.
My favorite online agility store is cleanrun.com.
Be warned! It can get addictive... you'll be scouring online on how to build your own equipment. If this happens.... homedepot.com for pvc pipes, wood and saw.
