pimobendan is an experimental heart med in usa,it is approved in canada.vets here have to get some special fofms and have certain diagnostic tools ultra sound and ekg available because ther are contraindications these tests would show. dont know what else required from vets here to be able to get and dispence.it works by lowering resistance of blood flow into and out of heart making hearts job easier but what makes it special is it also makes heart pump stronger and is only med like
it.anyway it sure brought my girl back and i have to find more before i run out
thankyou for looking and responding