Use code EPC2015 at entirelypets.com to get a 15% discount. In the six-pack bundle, this comes out to 25.07/tube.
Merial is offering a $2 per tube rebate when you purchase UlcerGard through a retailer ($5 per tube if you get it from your vet).
http://merialequinerebates.com/ulcergard-gastrogard/
While you do have to wait for your rebate, between that and the entirelypets discount, comes out to a little over $23/tube.
