How to Prepare Bone Broth for Dogs and Cats

A warm spoonful of homemade broth can make a meal more inviting for a picky pet, add welcome moisture to a dry day, or offer a gentle food topper during recovery. Learning how to prepare bone broth properly matters, though, because a pet-safe broth looks very different from the richly seasoned stock made for people.

For dogs and cats, the best bone broth is simple: animal bones, water, patience, and absolutely no salt, onion, garlic, or flavor packets. It is a nourishing addition to an otherwise balanced feeding plan, not a complete meal or a replacement for your pet’s regular food.

Why Pet-Safe Bone Broth Is Worth Making

Slow-simmered bones and connective tissue create a fragrant liquid that many pets find irresistible. The broth adds moisture, which can be especially useful for pets that need encouragement to drink or eat. It can also be an easy way to serve a compatible powdered supplement, though any supplement should be chosen for your individual pet’s needs.

Bone broth contains gelatin from connective tissue and modest amounts of naturally occurring amino acids and minerals. Those qualities make it a thoughtful topper for many pets, but it should not be treated as a cure for digestive, joint, or skin concerns. If your dog or cat is managing pancreatitis, kidney disease, food allergies, urinary concerns, or another medical condition, ask your veterinarian before adding it regularly.

The biggest benefit is often practical: it helps pet parents make fresh, species-appropriate meals more appealing without relying on unnecessary ingredients.

How to Prepare Bone Broth Safely for Pets

Start with bones from an animal protein your pet already tolerates. Chicken, turkey, beef, lamb, and pork can all work. Poultry feet, necks, backs, joints, knuckles, and marrow bones are useful because they contain connective tissue as well as bone. If your pet has a known protein sensitivity, do not assume broth will be tolerated simply because it is liquid.

Choose plain, unseasoned bones from a trusted source. Raw meaty bones that have been kept frozen can be used directly in the pot. Avoid smoked, cured, barbecued, or pre-seasoned bones. Rotisserie chicken carcasses and holiday leftovers are not good options because they commonly contain salt, onion, garlic, herbs, sauces, or other unsafe seasonings.

You will need:

• 2 to 4 pounds of plain raw bones, with some joints or connective tissue if possible
• Cold water to cover the bones by 1 to 2 inches
• A large stockpot, slow cooker, or pressure cooker
• Containers or silicone molds for chilling and freezing

Place the bones in your pot and cover them with water. Bring the water just to a boil, then immediately lower it to a very gentle simmer. A rolling boil can make the broth cloudy and may cause fat and proteins to emulsify into the liquid. That is not necessarily harmful, but a calm simmer produces a cleaner, easier-to-strain broth.

For a stovetop or slow cooker batch, simmer poultry bones for about 8 to 12 hours and larger beef or lamb bones for 12 to 24 hours. A pressure cooker can shorten the process substantially, often to 2 to 3 hours depending on the bones and equipment. Longer is not always better. Once the broth smells rich and the connective tissue has released its gelatin, you have done the work.

Some recipes call for apple cider vinegar to help draw minerals from bones. A small amount is optional, but it is not essential. Plain water and a proper simmer are enough to make a useful broth, and skipping acidic additions keeps the flavor mild for sensitive pets.

What Never Belongs in Pet Bone Broth

Human stock recipes often begin with aromatics. For pets, that approach creates unnecessary risk. Onion, garlic, leeks, chives, and shallots are toxic to dogs and cats, whether fresh, cooked, powdered, or dried. Salt is also unnecessary and can be problematic, particularly for pets with certain health conditions.

Leave out bouillon, broth cubes, commercial seasoning blends, pepper, hot spices, wine, and sauces. Avoid sweeteners as well. Even ingredients that are not immediately toxic can upset a sensitive stomach or make it harder to identify the cause of a reaction.

Keep the recipe focused on bones and water. If you want to make a more flavorful topper later, use the finished broth to moisten your pet’s usual balanced food rather than adding pantry ingredients to the pot.

Strain, Cool, and Remove Excess Fat

When the broth is finished, turn off the heat and allow it to cool enough to handle safely. Strain it through a fine mesh strainer, removing every bone fragment and piece of cartilage. This step is non-negotiable. Never feed cooked bones to dogs or cats. Cooking changes their structure and can make them prone to splintering, creating a choking or internal injury risk.

Refrigerate the strained broth until fully chilled. Fat will rise and firm up on the surface, making it easy to lift off with a spoon. A small amount of fat may be tolerated by some healthy pets, but removing most of it is the more cautious choice, especially for pets prone to digestive upset or those who need a lower-fat diet.

A good batch often turns jiggly in the refrigerator. That gel-like texture comes from gelatin and is a sign you used connective-tissue-rich bones. It is not a requirement for a wholesome broth, however. A thinner broth can still be a useful, hydrating topper.

Storage and Food Safety Matter

Treat bone broth like any other perishable food. Once cooled, keep it in the refrigerator and use it within three to four days. Freeze extra broth in small portions so you can thaw only what you need. Silicone ice cube trays work well for small dogs and cats, while larger containers suit multi-pet homes.

Do not leave broth sitting at room temperature for extended periods. Cool it promptly in shallow containers or divide it into smaller portions before refrigerating. If the broth smells off, shows mold, or has been forgotten in the fridge too long, discard it.

For busy households, making a larger batch once a month and freezing it in portions is usually more realistic than keeping a pot going every week. Convenience matters when building a routine you can maintain.

How Much Bone Broth Should You Serve?

Introduce broth gradually, particularly if your pet has a sensitive stomach or has not had it before. Start with a teaspoon for cats and small dogs, or a tablespoon for medium and large dogs. Watch for changes in stool, appetite, itching, or vomiting over the next day or two.

If your pet does well, use broth as a meal topper, a frozen treat, or a way to add moisture to food. Portion size depends on your pet’s body size, total diet, health history, and the richness of the broth. For most pets, a modest amount is plenty. The goal is enhancement, not filling the bowl with liquid calories.

Cats can be especially appreciative of a lightly warmed spoonful served over food, but do not serve it hot. Dogs may enjoy frozen broth cubes after a walk or during warm weather. For either species, keep the serving plain and account for any calories from residual fat if weight management is a concern.

When Store-Bought Broth May Be the Better Choice

Homemade broth is economical when you have access to quality bones and enjoy preparing food for your pet. Still, it is not the only good option. A carefully selected pet-specific bone broth can be a smart choice when time is limited, travel is on the calendar, or you need a consistent product with clear ingredient information.

Read labels closely. Look for simple animal-based ingredients and avoid added sodium, onions, garlic, artificial flavors, and vague seasoning blends. Bones Pet Boutique can help pet parents in the Greater Toronto Area compare broth options with their pet’s protein preferences and feeding goals in mind.

A plain, carefully prepared broth is one small act of care that can make everyday feeding feel more intentional. Start simple, serve modestly, and let your pet’s comfort, appetite, and individual needs guide the routine.