Free cat food and dog food from the Purina Big Giveaway!

Purina is having an online promotion through Pure Love For Pets called The Purina Big Giveaway. Details:
SAVE BIG with more than 25,000 FREE product coupons!
BE FAST as there's a limited supply of product coupons available each day.
COME BACK every day at 11:00 a.m. ET, when we'll post new offers.

Each day beginning at 11:00:00 a.m. ET, 1,000 free Dog product coupons and 1,000 free Cat product coupons (500 on 9/24/11 for the Cat product coupons) will be given away on a first-come, first-served basis, until the supplies are exhausted for the day. Unclaimed or awarded daily coupons do not roll into the following day. Limit: One (1) Dog product coupon and one (1) Cat product coupon per person/e-mail address, per household, per day.

No purchase necessary. While supplies last. Daily giveaways end 9/24/11. Maximum one (1) cat and one (1) dog coupon per person/e-mail address, per household, per day.

I just went to the site and was able to snag a coupon, but it's running slow.