2lbsmarrow bonesthese are often found in the freezer section
12cupswater
2Tbspapple cider vinegar
Instructions
Roast: Preheat oven to 450°F (232°C). Place bones in an oven-safe casserole dish (adding vegetables? roast them too*). Roast for about 1 hour, or until bones are browned.
Simmer: Transfer bones and all juices into a large slow cooker. Cover with 12 cups of water and stir in apple cider vinegar. Cover and cook on low for 12 hours.
Strain: Strain bones and any bone fragment from the broth and discard (DO NOT feed the bones to your dog - dogs should never be given cooked bones**).
Cool: Quickly cool the bone broth by adding 4 to 5 cups of ice cubes. When cool enough, transfer to the refrigerator to cool completely, about 12 hours.
Skim: One cooled, skim the fat off the top of your broth and discard (the main nutrients are in the broth, not the fat, and dogs shouldn't consume high levels of fat).
Serve: Broth may be gelatinous from the collagen or liquidy - both are packed with nutrients! Add a few spoonfuls to your dogs bowl, or freeze into ice cubes for long term storage!
Video
Notes
*Add vegetables to your bone broth for richer flavor, more nutrients, and a darker color! Our favorites are carrots, sweet potatoes, green beans, and/or celery. Simply roast and simmer them with the bones, then strain them out at the same time. **Cooked bones can easily splinter, which can cause serious injury to your pup. It's important to cool your bone broth as quickly as possible to prevent it from sitting in the "danger zone" of temperature, which is the temperature that bacteria are most likely to grow.