The incident unfolded last Friday at Ms Torckler's rental in Mt Eden, Auckland, when her landlord left the gate ajar, allowing 3-year-old Aster to escape.
"I was having a total freak out," Ms Torckler said. "I did drop the F-bomb at least twice but I wasn't directing it at anyone. I was just frustrated at my inability to control the situation."
Two days later she received a series of text messages from Mr Calzone about her language. One called her swearing "disturbing" and "not normal behaviour".
He said she had three months to vacate the flat.
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Ms Torckler, a fulltime office manager, insists she is an otherwise model tenant, has never missed a rent payment, is "house proud" and has excellent references.
She was "not a particularly profane person", she said. "I believe [swearing] should only be used in situations when it's really warranted, otherwise it becomes a linguistic crutch."
Though she regretted swearing in front of Mr Calzone, "I wouldn't have thought it was a hanging offence".
Ms Torckler no longer felt comfortable in the flat and planned to move out as soon as she found another property that accepted dogs.
The text message exchange
Asked if she planned to take any action against her eviction, she said: "I don't really know what action I could take because he's not doing anything that is not within his rights to do."
Yesterday, Mr Calzone defended his stance, saying Ms Torckler's dog was unharmed and her language was a complete over-reaction.
"You can't act like that and I don't have to tolerate it. I don't want that sort of person on the property."
Asked if he ever swore, Mr Calzone - who said "bullshit", "damn" and "hell" during the interview - said: "Yeah, sure, but I'm not saying the F-word."
Auckland Property Investors' Association president Andrew Bruce said the matter sounded like it had descended into an unfortunate personal dispute. "As a landlord, if I was going to do that I'd definitely want to have some just cause or reason."
Tenancy law
• Tenants can have a fixed term or periodic tenancy.
• Fixed deals offer security of tenure and rent.
• Periodic agreements allow 21 days' notice to end a tenancy.
• Landlords can issue 90-day eviction notices without a reason to tenants on periodic agreements.
• They can issue 42-day notices if the property is needed for themselves or family members.