Canaris was arrested on 23 July 1944 and brought to the 'Grenzpolizeischule' (Police School) in Fürstenberg. From there he was transported to the 'Hausgefängenis' (House Jail) of the RSHA (SS) in Berlin.
On the 7th of February 1945, Canaris was sent to Flossenbürg concentration camp.

"In serious Uncertainty, middle of July 1944"
From the book 'Canaris' by K.H. Abshagen, Union Verlag Stutgart, first printed in 1949, photo 21, opposite page 320.

Caption by Whiting (1973):
"Canaris in 1944 with his two favorite dogs, after being relieved of his post."

Caption by Bassett (2005):
"Canaris after his dismissal as chief of the Abwehr, with his two faithful friends, whom he often noted -unlike the two-legged variety- would never betray him."