I make bone broth, but it’s such a pain. Last time, I ended up with only about 12 ounces, but it was beautiful gelatinous stuff. I let it set and sliced it. It’s very concentrated so I mix a piece in with some hot water to pour over their food. The dogs love it. I used a big bag of chicken necks that I ordered from MPC. They were frozen together and had some freezer burn. Bone broth has tons of glucosamine and other healthy stuff.
Personally, I wouldn’t use the onion at all. My good friend’s Bichon died a slow, painful death from liver failure in October after eating a small amount of raw onions. Onion is more toxic than garlic. I’d save the onion for your soup. It’s not safe for your dog.
