Anzenberger is clearly in love with his dog (in the nicest possible way, of course), and he admits to preferring the Pecorino photographs over his other work. He is, according to Anzenberger, a "very, very good dog", who often chooses his own poses but is not averse to being enticed into a suitable position by the offer of a dog biscuit.
http://findarticles.com/p/articles/mi_qn4158/is_20000806/ai_n14338858