Fell over the first in the series via the Ned Kelly listings in recent years - particularly pleased to see a 2nd novel in the series now out.
From the Blurb:
A night at the Melbourne Zoo drinking champagne seems a fine idea, until an animal's death throws milliner and sleuth Catherine Kint into another mystery. Before you can say 'monkey business' Catherine and her trusted barman Boris are annoying everyone from zoologists to police. The investigation would challenge the best detectives, but this is Catherine and Boris on the case. Secrets, accidents, rivalries, egos and lust all set the dung flying. By the time this is finished, reputations will be tarnished, gin will be drunk and someone's gonna get fed to the lions ... or some other carnivore.