These USA-made femur bones from Redbarn pack real peanut butter filling into natural beef bones, creating a long-lasting chew that keeps small to medium dogs engaged for hours. The 4-pack provides excellent value compared to buying individual bones, though proper sizing is crucial for safety.
The natural bone exterior measures approximately 4-5 inches, making these genuinely suitable for smaller breeds and moderate chewers. The peanut butter center contains no xylitol or artificial sweeteners - a critical safety consideration since the
ASPCA lists xylitol as highly toxic to dogs.
Construction & Durability
These bones use genuine beef femurs sourced from USA cattle, providing the dense structure small dogs need for satisfying chewing without being overwhelmingly hard. The peanut butter filling sits deep within the bone's natural marrow cavity, requiring dogs to work at extracting it rather than consuming it quickly.
The bone walls measure roughly 1/4 to 1/2 inch thick, offering substantial durability for dogs under 40 pounds*. Unlike synthetic alternatives, these bones actually wear down gradually with use, which prevents the splintering issues common with cooked bones while still providing extended chewing sessions.
The peanut butter filling uses simple ingredients - primarily peanuts and salt - without concerning additives. However, the high fat content means these should be occasional treats rather than daily chews, especially for dogs prone to pancreatitis.
*Individual durability varies based on your dog's chewing intensity and jaw strength.
Size Guide
These "small" bones work best for dogs weighing 15-40 pounds. Toy breeds under 10 pounds may struggle with the bone's girth, while dogs over 50 pounds often finish them too quickly to justify the cost.
The 4-5 inch length provides good grip for small to medium breeds without being so large that dogs attempt to swallow whole pieces. The opening where your dog accesses the peanut butter measures about 1 inch across - perfect for smaller snouts but challenging enough to extend eating time.
For reference, breeds like Cocker Spaniels, Beagles, and Boston Terriers typically handle these bones well, while Great Danes or German Shepherds would benefit from Redbarn's larger size options.
Best For / Skip If
Best for:
- Dogs 15-40 pounds who enjoy extended chewing sessions
- Moderate chewers who don't typically destroy toys immediately
- Pet parents seeking USA-made, natural chew options
- Dogs who can handle rich treats without digestive upset
Skip if:
- Your dog is an aggressive chewer who destroys antlers or marrow bones quickly
- You have a toy breed under 15 pounds (choking risk)
- Your dog has a sensitive stomach or history of pancreatitis
- You're looking for a daily chew rather than an occasional treat
The high fat content from both the bone marrow and peanut butter filling makes these unsuitable for dogs on restricted diets. Additionally, dogs who typically gulp food should be supervised closely, as excited eaters might attempt to swallow large pieces.
The Verdict
Redbarn's Small Filled Bones deliver genuine value for owners of appropriately-sized dogs. At roughly $3-4 per bone when bought in the 4-pack, they're competitively priced against similar USA-made options while providing 2-4 hours of engagement for most small dogs.
The natural construction feels more authentic than synthetic alternatives, and the simple peanut butter filling avoids the questionable ingredients found in some competing products. However, these work best as weekly treats rather than daily chews due to their rich nature.
The main limitation is sizing - these truly work only for a specific weight range of dogs. Too small for large breeds, potentially too large for toy breeds, but excellent for that sweet spot of small to medium dogs who appreciate a good chewing challenge.
For dogs in the target size range with moderate chewing habits, these bones offer solid entertainment value and natural satisfaction. Just remember that supervision is always wise with any bone product, and individual dogs may react differently to rich treats.
