My mother was your catspaw.
"The Bartlett Mystery"
Louis Tracy
France was casting longing eyes upon Italy, and it seemed to Lodovico that in France was a ready catspaw.
"The Life of Cesare Borgia"
Raphael Sabatini
What they are doing is ruling on European principles through natives, which is a horse of another colour entirely and makes it hot work for the unfortunate native catspaw chief, and so all round unsatisfactory that no really self-respecting native chief will take it on.
"West African studies"
Mary Henrietta Kingsley