Miranda Lambert's MuttNation Foundation will once again have its biggest charity event, the Cause for the Paws, on April 30, 2011 in Tyler, Texas. All proceeds will go to the abandoned and abused animals living at the Humane Society of East Texas.

Last year's sold-out event raised nearly $100,000. The live auction brought in the most money of the night due to a 2010 Gibson Goddess electric guitar autographed by ZZ Top and Lambert that went for $8000.

This year, it will not just be Lambert's band taking the stage, but various artists (and surprise guests) will be singing. The event will be open to all ages, and food and beverages can be purchased there as well.

Ticket prices range from $25-$65, and they will go on sale on Friday, Feb. 25 at 10AM CT. There will be general admission tickets as well as reserved seating, and a reserved pit. If you are interested in going, be quick to get your tickets as it's sure sell out again this year!

If you are a 'Ran Fan,' there will be presale tickets available for purchase beginning on Wednesday Feb. 23 at 10AM CT. If you want to sign up to be a 'Ran Fan,' head here.

Since the country star started working with the Humane Society of East Texas over four years ago, her donations have been the reason it has now become a ‘no kill’ shelter.