Frozen Bone Broth Dog Treats (Hydration & Joint Support)

TL;DR: Frozen bone broth cubes are a low-calorie, high-flavor treat that doubles as a hydration and joint-support boost. Real bone broth carries collagen and minerals, and the savory smell makes it a useful trick for tempting picky eaters and senior dogs. The non-negotiable rule: most store broth contains onion and garlic (both toxic to dogs) and far too much salt. Either make your own with no onion, no garlic, and no salt, or buy a broth made specifically for dogs. Below are recipes for plain broth cubes, meat-loaded cubes, and a homemade bone broth from scratch.

Bone broth has become a staple in a lot of dog kitchens, and freezing it is the easiest way to portion it into treats. A frozen broth cube is almost all water and protein, which makes it one of the lightest treats you can give, and dogs go after the savory flavor far more eagerly than they do plain ice. On a hot day it adds hydration. For an older dog with sore joints or a picky eater who needs encouragement, it is a flavorful, gentle option.

This guide covers what bone broth actually does, the onion and garlic warning that matters most, and three recipes including a from-scratch broth.

What Bone Broth Does for Dogs

Bone broth is made by simmering animal bones (and sometimes connective tissue) for hours, which pulls collagen, gelatin, amino acids, and minerals into the liquid. The benefits people point to:

• Hydration. Broth is mostly water, and the flavor encourages dogs to take in fluid, useful on hot days or for dogs that do not drink enough.
• Joint support. The collagen and gelatin from cartilage and bone provide the building blocks (like glucosamine and chondroitin) associated with joint health. It is supportive, not a cure.
• Appetite for picky eaters. The strong, savory smell tempts dogs that turn their noses up at plain food. A broth cube crumbled over kibble is a classic trick.
• Gentle nutrition for seniors. Easy to lick, easy to digest, and flavorful, which suits older dogs with reduced appetite or dental wear.

Bone broth is a supportive add-on, not a treatment. For dogs that do better on simple, single-protein foods, our guide to real meat dog treats covers the why.

The One Rule: No Onion, No Garlic, Low Sodium

This is the part people get wrong. The broth in the soup aisle is made for humans, which means it almost always contains onion and garlic, both toxic to dogs and capable of damaging red blood cells, plus a heavy dose of sodium. Bouillon cubes and "broth concentrate" are even saltier. You cannot just grab any carton off the shelf.

Your two safe options:

• Make your own (Recipe 3 below) so you control exactly what goes in. This is the cheapest and safest route.
• Buy a broth made specifically for dogs, or a plain, unsalted human broth whose label clearly states no onion and no garlic. Read every ingredient.

When in doubt, make it yourself. It is mostly hands-off time on the stove.

Recipe 1: Plain Bone Broth Cubes

The simplest treat: pour safe broth into molds and freeze. Almost no calories, all flavor.

Ingredients

• 2 cups dog-safe bone broth (homemade, or no onion / no garlic / low sodium)

Steps

1. Pour the broth into an ice cube tray or silicone molds, filling each cavity nearly full.
2. Tap the mold gently to release air bubbles.
3. Freeze for 2 to 3 hours, until solid.
4. Pop out and store in a labeled freezer bag.

Notes

Yields: about 16 small cubes, roughly 5 calories each. Crumble one over food to tempt a picky eater, or let your dog lick a whole cube as a hot-day treat.

Variations

• Drop a single blueberry or a small piece of carrot into each cube for color and a little extra nutrition.
• Use beef, turkey, or fish broth to rotate flavors.
• Stir in a teaspoon of plain canned pumpkin per cup of broth for added fiber.

Recipe 2: Meat-Loaded Broth Cubes

A higher-protein version with bits of real meat suspended in the broth. Great for dogs that need a little more substance.

Ingredients

• 2 cups dog-safe bone broth
• 1/2 cup cooked, shredded chicken (plain), or cooked turkey, lean beef, or salmon

Steps

1. Drop about a teaspoon of shredded meat into each mold cavity.
2. Pour broth over the meat, filling each cavity to about 90 percent.
3. Tap the mold to settle everything and release air bubbles.
4. Freeze for 2 to 3 hours.
5. Pop out and store in a freezer bag.

Notes

Yields: about 18 small cubes, roughly 10 to 15 calories each. Use plain cooked meat with no seasoning, no oil, and no skin. Make sure any fish is fully cooked and boneless.

Recipe 3: Homemade Bone Broth from Scratch

The safest and cheapest broth, because you control every ingredient. Make a big batch, freeze it into cubes, and you are set for weeks.

Ingredients

• 2 to 3 pounds raw bones (chicken backs and necks, beef marrow or knuckle bones, or a leftover roast carcass)
• 2 carrots, roughly chopped
• 2 celery stalks, roughly chopped
• 1 tablespoon apple cider vinegar (helps pull minerals from the bones)
• Water to cover (about 12 cups)
• NO onion, NO garlic, NO salt

Steps

1. Put the bones, carrots, celery, and vinegar in a large stockpot or slow cooker.
2. Add enough water to cover everything by an inch or two.
3. Simmer low and slow: 12 to 24 hours in a slow cooker, or a gentle stovetop simmer for at least 8 hours. Longer pulls out more collagen.
4. Let it cool, then strain out all bones and vegetables. Discard every bone, cooked bones splinter and are dangerous.
5. Skim off the fat layer once it chills in the fridge.
6. Pour the finished broth into molds and freeze, or refrigerate and use within 4 days.

Notes

A proper bone broth will turn to jelly when chilled, that wobble is the collagen, and it is a good sign. Always remove and discard the bones before serving; never let your dog have the cooked bones, which can splinter and cause internal injury.

Lick Mat and Hot-Day Ideas

Pour a thin layer of broth onto a lick mat and freeze it for slow, soothing licking, nice for crate time or a senior dog. On hot days, freeze broth in larger molds for a longer-lasting cool-down, or drop a few cubes into your dog's water bowl to flavor the water and encourage drinking. For more warm-weather ideas, see our roundup of frozen dog treats for summer.

Equipment and Storage

Bone shapes feel fitting here. Our paw and bone silicone molds flex so cubes pop out cleanly, and they are dishwasher-safe for easy cleanup after a greasy broth.

• Freeze for 2 to 3 hours; larger molds may need longer.
• Store popped-out cubes in a labeled freezer bag for up to 2 to 3 months.
• Refrigerated fresh broth keeps about 4 days; freeze the rest.
• Do not refreeze a thawed treat.
• Serve outside or on a hard floor; broth can stain.

Calorie Math

Plain broth cubes are about as light as treats get, but meat-loaded ones add up:

• Small dog (under 20 lbs, ~400 daily cal): 40-calorie budget. Several plain cubes, or about 3 meat cubes.
• Medium dog (20 to 50 lbs, ~700 cal): 70-calorie budget. Plenty of plain cubes, or about 5 meat cubes.
• Large dog (50+ lbs, ~1200 cal): 120-calorie budget. Lots of room.

Because plain broth is so low calorie, it is a great option for dogs on a weight plan that still need a flavorful reward.

The Cooper's Treats Approach

Bone broth cubes are fantastic for hydration and tempting a picky eater, but they are light on protein. When you want a frozen treat with real meat front and center, our Pupsicle Starter Kit is the simple route. It comes with a freeze-dried, real-meat mix, a silicone mold, and a storage jar, you add water, pour, and freeze, around 60 seconds of work. Each Pupsicle is about 20 calories with no added sugar and no dairy. A lot of owners keep both on hand: broth cubes to boost hydration and entice a fussy senior, Pupsicles for a protein-forward treat. To compare your options, see our guide to the best frozen dog treats.

Always make or buy broth with no onion, no garlic, and low sodium, and never let your dog have the cooked bones used to make it. If your dog has kidney or heart conditions, check sodium levels with your vet before adding broth to the routine.