"He would then come back into the centre."
Mrs Ball said Mr Houston was a strange man, who was very quiet.
"Sometimes he would talk to us and sometimes he wouldn't."
One day in 1998 Mr Houston's weekly stop-ins ceased.
About one month after his final visit a letter from a lawyer turned up at the centre.
"It was just out of the blue, unexpected and out of the blue," said Mrs Ball.
Mr Houston had died and left the centre $100,000 in his will.
"I felt tearful and grateful."
It gave the centre enough money to build the dog compound at Ngaumutawa Rd.
Mrs Ball said she did not know anything of Mr Houston's background but understood he had died of cancer.
Sydney Campbell Houston was born in 1922 and worked as a dairy farmer on his father's farm in Nireaha with his two brothers.
He also bequeathed $100,000 to the Eketahuna fire station.
Mr Houston was a returned soldier and is buried in Eketahuna.