All the rage now, prowlers look like a lot of fun. Unfortunately, they cost a small fortune. Homemade to the rescue. Jim over at animal ability has a nice idea using a tire, see the link. I'm thinking of using a very similar idea with a tire or a very similar idea using a wheel barrel body. I'm not sure which route I want to go. The tire would be excellent for use on cement, but tire would possible cause less damage to grass. So I'm first going to have to decide where I will use it.
Prowler on youtube.