Peter Jok and Roy Devyn Marble each added 14 points as Iowa (9-1) notched a second straight win.
Jarrod Uthoff also reached double figures with 13 points.
The Bulldogs (6-2) were paced by Chris Caird with 21 points.
Richard Carter helped out with 18.
Chipotle plans first price increase in 3 years
Putin thinks Obama would save him if he were drowning