Library Fees? No Problem. Just Show Us Your Cat Photos.

Finally, there is something cats can do for humans.

The Worcester Public Library in Worcester, Mass., announced that through the end of March, people who have lost or damaged a book or other borrowed items can bring a photograph, drawing, or magazine clipping of a cat, and get their library cards reactivated.

The library calls the program March Meowness, a way for the system of seven branches to forgive (or is that fur-give?) members of the community who misplaced a book or damaged a borrowed item, and then never went back to avoid paying for it.

In just a few days, the program has already generated hundreds of returns, multiple postings of random cat photographs on the library’s Facebook page, and photographs and drawings pinned on a growing “cat wall” in the main building.

The local NPR affiliate, WBUR, described it as a “never be-fur tried initiative,” and urged patrons to hurry and “act meow.” So far the response, WBUR said, has Jason Homer, the executive director of the library, “feline good.”

Mr. Homer said in an interview on Monday that about 400 people have had their library accounts unblocked and borrowing privileges restored after bringing in their pictures or drawings of cats. Any cat will do, or even, for that matter, any creature will do.

“We take a lot of honorary cats,” Mr. Homer said. “Any ungovernable animal.”

If you don’t have a cat? No problem. One cat-less 7-year-old boy, who never returned a “Captain Underpants” book, had his library card reactivated after the staff gave him paper and crayons to sketch one.