If you’re gonna be heading to the Indigo Girls concert in Eugene, OR on Sunday (as in May 10), the dynamic duo is asking you to bring along any non-perishable pet food donations for Greenhill Humane Society.

The Indigo Girls have been asking for food donations throughout their tour, which has been going strong for more than a month. They’re also asking for donations of non-perishables for Food for Lane County, which works to feed people in need throughout the area.

You can drop off food donations–both pet and human–in the lobby of McDonaled Theater prior to the start of the concert.

Greenhill is in most need of the following items: Unopened KMR formula, Trader Joe’s “Tuna for Cats,” canned cat food, small dog biscuits and canned dog food.

Check out Greenhill’s Web site for more information!