I had this problem with Sadie (our first girl) She was a VERY picky eater until we brought Lillie home (a year later). I ended up using Canidae all stages...You may want to consider changing the kibble to something they can both eat. this worked for me....now they are on merricks grammies pot pie. they are both adults now. Hope this works for you...sorry to hear about your leg....hope you are up and at it soon!