I loved having a couple of sections of my yard fenced. I can let one or two girls in Far Field -- a little fenced field on the one side of my house -- while I clean kennels. And when there is grass in Near Field, a few can run and play there as well.
Also, I can throw a toy for them in the area, and I don't have to worry about anyone getting carried away and going down into the ravine and river, or out in the road.
I suppose you can purchase or build agility equipment to work with the dog on. But I would not leave the dog in there with the equipment unsupervised -- mine like the A-Frame a little too much, and if they do get hurt, I want to know how they managed it if at all possible.
Jenna, RN CGC & Babs, CD RA CGC HIC
Heidi, RA CGC
SG3 Odessa, SchH1, Kkl1, AD
Ninja, RN CGC & Milla, RN CGC
Joy, Star Puppy, RN CGC
Dolly CGC & Bear CGC