Can I say,<br/><br/>(a) He takes his dog to walk (around the park). <br/><br/>(b) He takes a walk with his dog.<br/><br/>(c) He takes his dog to have a walk (at the park).<br/><br/>(d) He takes his dog to the park. / He takes his dog and walks in the park.<br/><br/>(e) He takes his dog to go to the park for a walk.<br/><br/>(f) He takes his dog out for a walk at the park.