"She's a Veterinarian."

Every Sunday morning a little old lady places $1,000 in the donation box at church. After a few weeks the Priest, overcome with curiosity, approaches her.
“Mrs. Smythe, I couldn’t help but notice that you put $1,000 a week in the donation box.'”
“Why yes,” she replied, “every week my daughter sends me money, and what I don’t need I give to the church.”
“That’s wonderful, how much does she send you?”
“At least $2,000 a week.”
“And what does she do for a living?”
“She is a veterinarian,” she answers.
“That is a very good profession. Where does she practice?”
“Well," says the old lady, "she has a cat house in Chicago, and another one in Dallas…”