Shontelle Castledine is required to place anti-barking collars on her dogs Karma (left) Zeus. Shontelle Castledine is required to place anti-barking collars on her dogs Karma (left) Zeus.

Zeus with his anti-bark collar.Zeus with his anti-bark collar.

Tauranga City Council regulatory and community services general manager Sarah Omundsen. Photo / Alex CairnsTauranga City Council regulatory and community services general manager Sarah Omundsen. Photo / Alex Cairns

Anti-bark collars in NZ