Been to the vet twice in 3 weeks! First time, a shot, then prescription prednisone, didn't work. Back again, this time, Vetalog, and prescription dog food. Purina DMR (?). She is STILL licking paws like crazy, scooting with legs stretched out to itch her under belly. I'm at my Witts end! Was on Fromm Beef Fritta, time before was Earthborn Holistics, but vet said could be from protein? I sure could use some help, I'm in tears! :/ oh and vet said keep het on it for 3 months ( Purina DMR).