But it appears people did not realise the paddock connected to a larger paddock on the Fitzherbert St side - with shade and water.
"I check on them two or three times a day," said Ms Davies.
"I don't appreciate them being fed, because I've got one very overweight horse there, who doesn't need any more food.
"Otherwise they are in perfect condition."
She said people seemed to think horses needed to be on "lovely green grass".
"If they were, they'd be sick."
Asked if she appreciated that people's intentions were honest and good, she said she did appreciate it when people loved animals.
"But perhaps people shouldn't jump to conclusions, and do things the wrong way.
"It's out of ignorance."
She said if people had been concerned they should have gone to Quirks antiques shop on the corner of Fitzherbert and Hickson streets, which shares the property with the horses.
She has posted a comment on the Facebook thread explaining the situation.
The entire posting was taken down yesterday by the page administrators.
Mr Schoenbrunn said he only acted out of concern because the horses looked "kind of desperate" and he could not see where their water was. He said he has since been told off by Ms Davies for his actions.
"She said I had no right to put anything over the fence, and they must not eat grass.
"I said all we did as a family was show concern for the horses, based on what we could see."