Combine it with the $5. off Science diet coupon (when you do that feedingisbelieving.com offer or the Natuire's Best SD coupon from the paper) and the $15. rebate that comes with the feedingisbelieving offer, and it's a great deal. The big bag is nearly free that way.

Thanks, OP! Times are hard, and my dog likes her Science Diet. (Although, she does pick out the red bits in my brother's dog's Kibbles n Bits- weirdest thing I have ever seen.)