Can dogs eat bones?

Contents

1. Why do owners give dogs bones?
2. Dog bone - a delicacy or a danger?
3. Types of bones and rules for their administration
4. Raw vs. cooked bones
5. Which dice will be safe?
6. Which bones should dogs not eat?
7. Dog bones - which ones to eat and which ones to avoid?
8. What should you pay attention to when giving bones to dogs?
9. Bones and dog health
10. Benefits of feeding bones
11. Dangers of eating bones
12. Do bones help clean teeth?
13. Puppy Bone: Can Young Dogs Eat Bones?
14. Alternatives and supplements
15. Alternatives to bones
16. Supplements to support your dog's health
17. Summary: Can dogs eat bones?

From a young age, fairy tales, stories, and illustrations perpetuate the stereotypical image of a dog with a bone in its mouth. They suggest that bones are a natural and obvious part of a dog's diet. It seems, then, that dogs should eat bones, after all, that's how we've been presented with them since childhood. However, the reality is much more complex, and the issue of feeding bones to dogs has been a source of debate for years among owners and veterinarians. Dogs find bones appealing not only for their taste. They also satisfy a deeply ingrained urge to chew, present in their wild ancestors, the wolves. Wolves have always chewed on bones to access bone marrow, rich in fats and minerals, and to strengthen their jaw muscles. Many owners view bones as a natural reward and a form of dietary variety, believing that they support oral hygiene, satisfy the instinctive urge to chew, and provide entertainment for their pets. They are considered a valuable dietary component, a natural source of calcium and phosphorus. On the other hand, many veterinarians and experts warn about dangers such as choking, injuries to the mouth, teeth, gums, and perforation of the digestive tract.

Why do owners give dogs bones?

Owners feed their dogs bones for a variety of reasons, often combining behavioral, dietary, and hygiene considerations. One of the most frequently cited reasons is oral hygiene. Chewing on hard objects, including bones, mechanically removes plaque and partially reduces tartar, which helps maintain healthy gums and teeth. While it doesn't replace regular hygiene or professional dental checkups, many owners see bones as a natural way to support their dog's oral health.

The second important reason is to satisfy the natural instinct to chew, which is deeply rooted in dogs and inherited from their wild ancestors. In domestic dogs, this instinct manifests itself through a strong motivation to chew on hard objects. Chewing has a calming effect, reduces stress and tension, and provides physical and mental activity. This allows dogs to fulfill their natural needs while simultaneously expending excess energy and avoiding behavioral problems resulting from boredom or frustration. Bones can serve as a reward for good behavior, an engaging game, or a form of sensory stimulation – the scent, taste, and texture engage the senses and provide psychological satisfaction.

Additionally, raw bones are a natural source of calcium and phosphorus, two key minerals essential for proper skeletal development in dogs. Calcium supports bone and tooth mineralization, while phosphorus is involved in the body's energy processes and bone tissue formation. Adequate intake of these nutrients is crucial not only for maintaining strong bones and healthy joints, but also for the proper functioning of muscles, the nervous system, and the overall health of your dog. 

Dog bone – a delicacy or a danger?

Is it really worth risking your dog's health for a few moments of pleasure from chewing on a bone? On the one hand, bones are incredibly attractive to dogs. Their scent, taste, and texture provide entertainment, mental and physical stimulation, and satisfy their natural urge to chew. On the other hand, clinical case studies leave no doubt: bones can pose a serious threat to a dog's health. Bone fragments can lead to choking, perforation of the digestive tract, or damage to teeth and gums. Poultry bones and any heat-treated bones are particularly dangerous, as they become brittle and easily break into sharp pieces. In clinical practice, cases of intestinal perforation after consuming poultry bones are frequently observed. Surgical intervention is then necessary and carries a high risk of complications.

Types of bones and rules for their administration

Raw vs. cooked bones

Feeding dogs bones requires special care, and choosing the right type is crucial for their safety. Raw bones are considered relatively safe because, unlike heat-treated bones, they are less likely to break into sharp fragments. However, they can still pose a risk. There is a risk of damage to teeth, gums, and in extreme cases, perforation of the digestive tract. Therefore, feeding raw bones should always be supervised by a caregiver, and their size and hardness should be appropriate for the dog's size and temperament.
Heat treatment alters bone structure, causing water evaporation, collagen denaturation, and increased crystallization of mineral salts. As a result, bones lose their natural elasticity and become brittle and fragile. Biting creates sharp shards that can lead to serious oral injuries, choking, tooth fractures, and gastrointestinal perforation. Heat-treated bones should not be fed to dogs in any form.

We primarily feed our pets bones so they can gnaw on them, along with the meat and cartilage. Bones without these components are unsuitable for feeding and can increase the risk of mechanical injury. It's also important to remember that bones should be appropriately sized for the dog's size. 

Which dice will be safe?

Raw, large, stable, and hard bones, appropriately matched to the animal's size, age, and temperament, are relatively safe for dogs. Feeding bones should primarily allow the dog to chew on the meat and cartilage, which aid digestion and are a natural part of the diet, rather than simply mechanically chewing the bone itself. Relatively safe options include beef or veal thigh bones, larger shoulder blades, and beef ribs served raw. Bones with marrow can also be an attractive treat, providing protein, fat, and minerals, but their consumption requires owner supervision.

Which bones should dogs not eat?

Giving your dog bones requires special care, as some types pose a serious health risk. Veterinarians strongly recommend avoiding:

• Poultry bones – they easily fragment into sharp fragments that can cause perforation of the esophagus, stomach or intestines, injuries to the oral cavity and choking.
• Pork bones – both raw and cooked. They can be a source of bacterial infections, including salmonellosis, and they also easily break into sharp fragments, significantly increasing the risk of mechanical injuries to the dog's gastrointestinal tract and oral cavity. Pork bones are associated with the risk of pseudorabies (Aujeszky's disease), making them particularly dangerous to consume.
• Small and round bones, such as poultry ribs, can be swallowed whole and become stuck in the esophagus, causing choking or intestinal obstruction.

Veterinary literature emphasizes that these types of bones are particularly risky and should be strictly avoided in a dog's diet. Owners should focus on alternatives that satisfy the natural urge to chew while minimizing the risks, such as large, raw beef or veal bones and specialized dental chews.

Read also: How to check the composition of pet food?

Dog bones – which ones to eat and which ones to avoid?

What should you pay attention to when giving bones to dogs?

Feeding bones to dogs requires special care to minimize the risk of injury and health complications. Some of the most important rules include:

• Constant supervision of the dog. Dogs should never be left alone with a bone. The owner's constant presence allows for quick action in the event of choking, a broken tooth, or the ingestion of sharp bone fragments.
• Appropriate bone size. The bone should be appropriate for your dog's size. A bone that's too small may be swallowed whole, while one that's too hard or too large can damage teeth and gums.
• Matching the dog's temperament. Dogs prone to swallowing large pieces without chewing are particularly susceptible to gastrointestinal trauma, choking, and tooth fractures. In such cases, hard bones should be avoided and safe alternatives considered.
• A type of bone. You should choose bones sNatural, large, stable, and hard, they are suited to the dog's size, age, and temperament. The safest bones are calf bones, such as the femur, which is large enough for a dog to swallow whole, and its structure allows for safe chewing.
• Time and frequency of administration. Bones should be considered an occasional treat, not a regular part of the diet. Prolonged chewing can lead to excessive strain on teeth and gums.

Following the above rules will significantly reduce the risk of complications associated with feeding bones and at the same time provide your dog with a safe form of stimulation and entertainment.

Bones and health dog

Benefits of feeding bones

Feeding dogs carefully selected raw bones can provide a number of health and behavioral benefits. Chewing bones is a natural form of activity. The chewing process requires concentration, planning, and motor coordination, which provides the dog with mental activity and reduces stress. Mechanical chewing of bones can help abrade surface plaque and slightly reduce tartar, supporting oral hygiene. It also stimulates the secretion of enzymes in saliva, which helps prevent plaque buildup and gum disease. However, it's important to remember that it doesn't replace regular toothbrushing or professional dental checkups. Bones should only be considered a supplement to preventative dental care. Raw bones are also a source of important nutrients. Bones are a valuable component of a raw meat-based diet (BARF). They contain calcium and phosphorus, crucial for proper bone development and maintenance, as well as protein and collagen, which support healthy joints, muscles, and skin. In practice, the absorption of these minerals from bones is limited, especially if the bone is not surrounded by meat and tissues that enhance digestibility. Introducing bones into your dog's diet should be done gradually, starting with small portions and monitoring their digestive system's response to avoid digestive issues and acclimatize your dog to this new type of treat.

Dangers of eating bones

Giving dogs bones carries a number of potential health risks:

• Choking. Ingestion of large pieces or sharp bone fragments may lead to esophageal blockage requiring urgent veterinary intervention.
• Oral damage, including tooth fractures, cracked enamel, and gum injuries. Hard bones increase the risk of dental damage.
• Gastrointestinal perforations. Sharp bone fragments can perforate the esophagus, stomach, or intestines, leading to serious complications requiring surgical intervention.
• Gastrointestinal obstruction. Swallowed bone fragments can block the intestines, which may require surgical or endoscopic treatment.
• Constipation. Consuming large pieces of bone that are not digestible can cause food retention and chronic intestinal problems.
• Internal bleeding. Mechanical injuries to the digestive tract can cause bleeding, which in extreme cases can be life-threatening.
• Bacterial infections. They are dangerous especially poultry and raw pork bones, which may be contaminated Salmonella, E. coli, Listeria, Brucella suis, or a parasite Toxoplasma gondii.

The risk of complications associated with consuming bones is real and can be serious, so feeding them to dogs should always be done under the constant supervision of the owner, taking into account the size, type and temperament of the animal.

Do bones help clean teeth?

The popular belief that bones can replace toothbrushing in dogs is a common myth. Mechanically chewing hard bones can remove surface plaque and slightly reduce tartar, especially in easily accessible areas. However, chewing bones does not eliminate bacteria or deposits in the hard-to-reach spaces between teeth and around the gums, so they cannot replace regular oral hygiene. Veterinarians emphasize that preventative dental care should include regular checkups with a veterinarian and daily hygiene at home (including toothbrushing and selecting the right food).

Puppy Bone: Can Young Dogs Eat Bones?

For puppies, playing with chew toys is an engaging activity that prevents boredom and helps reduce stress, especially in new or challenging situations. Providing them with durable chewing materials is especially important during the teething period. They are losing their baby teeth and developing permanent teeth, which can lead to discomfort and itchy gums. Puppies instinctively seek out something to chew on to alleviate their discomfort. Providing appropriate chew toys also reduces the risk of damaging furniture or chewing slippers. However, puppies have delicate, developing baby teeth and a still-maturing digestive system. They are more susceptible to broken teeth, gum injuries, perforated digestive tracts, and digestive upsets. Even raw bones, which may be relatively safe in adult dogs, pose too great a risk for puppies, causing mechanical damage to their teeth and gums.

Introducing bones too early into a puppy's diet can lead to numerous problems, including the risk of a misaligned bite, damage to baby teeth, digestive strain, and gastrointestinal upset. Feeding bones to puppies should always be discussed with a veterinarian, who can assess the size, hardness, and duration of the chew based on the dog's age, breed, and dental development. In practice, safer alternatives are more often recommended, such as specialized chews or chews of appropriate softness, which support dental and digestive health without the risk of injury.

Alternatives and supplements

Alternatives to bones

To satisfy the natural urge to chew while minimizing the risk of injury, it's worth choosing safe alternatives to bones. Carefully check the ingredients to avoid harmful additives for dogs.

• Natural teethers – dried beef ears, tripe or other dried animal products are more durable, easier to chew and safer than cooked or small bones.
• Chewable toys – rubber, nylon or made of biodegradable materials, resistant to damage and designed to avoid causing tooth injuries.
• Dental Treats with the VOHC (Veterinary Oral Health Council) seal – support oral hygiene.

Supplements to support your dog's health

Dogs are often encouraged to eat bones to provide calcium and support joint health. These crucial minerals should be sourced from a well-balanced, complete food. A properly formulated diet provides the dog with the necessary calcium and phosphorus in an easily digestible form, supporting bone and joint health without the risk of injury associated with chewing on hard bones. There are many dedicated supplements on the market, the effectiveness and safety of which have been scientifically proven.

• Glucosamine and chondroitin support the regeneration of joint cartilage, reduce joint stiffness and improve mobility, and reduce the need for non-steroidal anti-inflammatory drugs in dogs with joint degeneration.
• Hyaluronic acid reduces friction within joint surfaces.
• Hydrolyzed collagen has a chondroprotective effect, supporting the reconstruction of the cartilage matrix.
• MSM (methylsulfonylmethane) has anti-inflammatory effects and supports the elasticity of connective tissue.
• Omega-3 fatty acids (EPA, DHA) reduce inflammatory processes, which was confirmed by studies by Roush et al. (2010, JAVMA), indicating an improvement in the comfort of movement in dogs with OA supplemented with omega-3 fatty acids.
• New Zealand green-lipped mussel extract (Perna canaliculus, GLM). GLM is a natural source of glucosamine, chondroitin and omega-3 fatty acids. Studies (e.g. Rialland et al., 2013, BMC Vet Res) have shown that supplementation with GLM extract can reduce the clinical symptoms of osteoarthritis and improve the quality of life of dogs.
• MicroLactin® – a modern nutraceutical with proven anti-inflammatory, regenerative, and immunomodulatory effects. Derived from the milk of hyperimmune cows, it contains the unique HIMF factor and bioactive immunoglobulins, which inhibit excessive inflammatory responses, protect tissues from degradation, and support their regeneration. MicroLactin® It relieves pain in dogs and cats with chronic joint and muscle inflammation, improves mobility, and supports natural immunity. Its high safety profile makes it a valuable dietary supplement. Microlactin and other ingredients can be found in our supplements; the product is available on the official website: https://animalactin.shop/produkty/

Dietary supplementation for dogs is an important part of veterinary preventive care, particularly for the musculoskeletal system. It is especially recommended for the following risk groups:

• Large and giant breed puppies for the prevention of hip dysplasia (HD) and elbow dysplasia (ED) and supporting the proper development of the musculoskeletal system,
• Active and sporting dogs, due to increased loads on the musculoskeletal system resulting from intense activity,
• Older dogs (seniors), in which the development of degenerative diseases such as osteoarthritis is often observed,
• Overweight dogs, in whom extra kilograms increase the overload of joints, increasing the risk of injuries and accelerating degenerative processes.

Regular use of appropriately selected supplements, taking into account the dog's age, weight, and overall condition, not only reduces the risk of injury but also slows the progression of degenerative diseases. This makes supplementation an important tool in modern prevention and supporting the quality of life of dogs at every stage of development.

Summary: Can dogs eat bones?

Dogs should only eat carefully selected, raw, and large bones, fed occasionally and always under the supervision of their owner. Cooked bones, poultry bones, pork bones, and small, brittle bones pose a serious health risk and should be completely eliminated from a dog's diet.

For everyday preventative care, safer alternatives are a better choice – specialized chews, dental treats, and supplements that support the musculoskeletal system. A bone can be an attractive toy and a form of stimulation for a dog, but it should never replace a balanced diet, oral hygiene, or professional veterinary care.

Bibliography 

1. Lindsay Boyers and Jo Cornett, DVM: Can Dogs Eat Bones?, PetMD, updated March 2025. 
2. “Can dogs eat bones safely?” AdvancedCare Animal Clinic, February 2023. 
3. AnimalIsland.eu (April 2025): Green-lipped mussel extract (GLM).
4. Debora Guidi, ed. Michał Jank, "Nutrition and Dietetics of Dogs and Cats. A Guide for Veterinarians", Edra Urban & Partner, 2021
5. TW Fossum, Z. Kiełbowicz, Small Animal Surgery. Volume 3, Edra Urban & Partner
6. L.M. FreemanEC Michel „"„Evaluation of raw food diets for dogs, April 2001, Journal of the American Veterinary Medical Association 218(5):705-9
7. Roush, J. K., Cross, A. R., Renberg, W. C., Dodd, C. E., Sixby, K. A., Fritsch, D. A., Allen, T. A., Jewell, D. E., Richardson, D. C., Leventhal, P. S., Hahn, K. A. (2010). Evaluation of the effects of dietary supplementation with fish oil omega-3 fatty acids on weight bearing in dogs with osteoarthritis. Journal of the American Veterinary Medical Association, 236(1), 67–73.
8. Rialland, P., Bichot, S., Lussier, B., Moreau, M., Beaudry, F., del Castillo, J. R. E., Gauvin, D., & Troncy, E. (2013). Effect of a diet enriched with green-lipped mussel on pain behavior and functioning in dogs with clinical osteoarthritis. Canadian Journal of Veterinary Research, 77(1), 66–74.

Dominika Czortek

medicine, vet,