[Acroyali]

http://dogaware.com/articles/wdjpancreatitis.html

So glad he’s doing better, Jasmine 🙂
The above article has a lot of info on pancreatitis. If you’re concerned about the possibility, boiling the meat vs. baking might be a good precaution as boiling (and rinsing after) removes a lot of the fat.
A good low fat protein source is turkey breast, very lean. When I was cooking a very low-fat diet for a dog of ours the staple was turkey breast mixed with pulped steamed veggies and pumpkin (as a temporary diet) and we added in calories with coconut oil. Dogs that have had recent bad gastric upset (or are at risk or suffer from chronic pancreatitis) seem to do really well with MCT’s.
I would personally avoid lamb and pork; very high in fat and his tummy doesn’t need the stress right now. I would seek out lean beef.
Depending on where you’re located, my pet carnivore (dot com) offers spleen as well as pancreas. I’m not sure if Hare Today offers this or not. I would contact the distributor about whether or not it’s OK to cook these things lightly if it’s something you’re interested in researching further.
Best wishes to you and your pup.