Are Bones and Chews Safe for Dogs and Cats? A Vet Guide

Chewing is a normal, healthy behavior for dogs and, to a lesser extent, cats. It relieves boredom, occupies energy and is deeply satisfying. The question is not whether pets should chew, but what they should chew — and this is one of the areas where popular tradition and veterinary experience diverge most sharply.

Bones in particular have a reputation as a natural, wholesome treat, yet they are a leading cause of the broken teeth, obstructions and emergency visits that veterinary teams see. This guide explains the specific risks, sets out sensible selection principles, and offers practical ways to satisfy the urge to chew more safely.

Important: This article shares general educational information for pet owners and is not a substitute for an in-person veterinary examination, diagnosis, or treatment. For any medical concern or emergency, contact your veterinarian promptly.

Why Pets Chew

Understanding the motivation helps you meet the need rather than simply blocking it. Dogs chew to explore, to relieve stress, to occupy themselves when under-stimulated, and — in puppies — to soothe the discomfort of teething. Chewing releases tension, and a dog with no acceptable outlet will typically find an unacceptable one, usually furniture or shoes.

Cats chew less, but some do, particularly cats who are bored or drawn to certain textures. Cats gnawing on cords, plants or plastic deserve attention both for safety and because the behavior sometimes points to boredom, dental discomfort or, occasionally, a medical issue worth discussing with your veterinarian.

The Case Against Bones

Veterinary dentists and emergency clinicians raise consistent concerns about bones, and they are worth taking seriously regardless of how traditional the practice feels.

• Broken teeth: hard bones are a common cause of slab fractures of the large chewing teeth. These fractures are painful, expose the tooth's inner tissue, and usually require extraction or root canal treatment.
• Choking: bone fragments can lodge in the throat or airway.
• Obstruction: swallowed pieces can become stuck in the esophagus, stomach or intestines, sometimes requiring surgery.
• Perforation: sharp splinters can pierce the digestive tract, a life-threatening emergency.
• Constipation and impaction: bone material can compact into hard, difficult-to-pass masses.
• Digestive upset: the richness of marrow commonly causes vomiting and diarrhea, and in some dogs contributes to pancreatitis.
• Contamination: raw bones can carry bacteria affecting both pets and the people handling them.

Cooked bones deserve a special warning. Cooking makes bone brittle so it splinters into sharp fragments, and cooked bones of any kind — including the chicken, turkey and rib bones most likely to be handed over from a plate — should never be given to a pet.

The Fingernail and Thumbnail Tests

Veterinary dentists offer two simple rules of thumb for judging whether a chew is hard enough to break teeth.

• The thumbnail test: press your thumbnail into the surface. If you cannot make an indent, it is likely hard enough to fracture a tooth.
• The knee-cap test: if you would not want the object swung against your kneecap, it is too hard for your dog's teeth.
• The flexibility test: a chew that flexes or gives slightly distributes force; a rigid one concentrates it on a single tooth.

By these standards, many popular products fall short: real bones, antlers, hard hooves, dried natural chews of similar hardness, ice cubes, hard nylon bones and rocks all carry meaningful fracture risk. Being marketed for dogs does not mean a product has been assessed for dental safety.

Other Common Chews and Their Trade-Offs

• Rawhide: softens as it is chewed, which is gentler on teeth, but large swallowed pieces can swell and cause obstruction. Give only under supervision, size it generously, and remove chunks small enough to swallow.
• Dried animal parts: vary enormously in hardness. Softer options are gentler on teeth but are calorie-dense, so factor them into daily intake.
• Rubber chew toys: among the better options when appropriately sized and firm-but-flexible. Inspect regularly and discard when pieces begin to tear off.
• Dental chews: designed to be chewed and swallowed, and many are formulated to help support clean-looking teeth as part of a routine. They still add calories, so account for them.
• Rope toys: fun for play, but swallowed strands can cause serious intestinal problems. Supervise, and retire toys that are fraying.
• Sticks from the garden: not a good idea — splinters cause mouth injuries and swallowed pieces can obstruct.
• Tennis balls: the abrasive outer layer wears down tooth enamel with heavy use, and a compressed ball can lodge in the throat of a large dog.

How to Choose a Safer Chew

Safer Ways to Satisfy the Urge to Chew

The goal is not to stop chewing but to redirect it. Some of the most effective options involve no hard material at all:

• Food-dispensing toys: a sturdy rubber toy stuffed with part of the daily food ration and frozen provides long, satisfying, low-risk engagement.
• Puzzle feeders: turn a meal into a task, which tires the mind as effectively as a walk tires the body.
• Snuffle mats: scatter kibble in fabric folds so the dog uses their nose, which is genuinely tiring in a good way.
• Frozen treats: a frozen wet-food or broth ice block in a suitable holder soothes teething puppies.
• Training sessions: five to ten minutes of mental work substantially reduces the restless energy that drives destructive chewing.
• Rotation: put toys away and reintroduce them weekly — novelty restores interest without buying anything new.

For cats, chewing outlets look different: cat grass, sturdy textured toys, wand play and food puzzles all help, and securing electrical cords protects a cat drawn to chewing them.

Puppies, Seniors and Special Cases

• Puppies: teething discomfort peaks in the first several months. Offer soft, appropriately sized chews and frozen items; avoid hard chews entirely while adult teeth are erupting.
• Senior pets: teeth become more brittle with age and many seniors already have dental disease. Softer chews are kinder, and a dental check is worth booking before introducing anything new.
• Pets with dental disease: chewing on anything hard can be painful and can worsen damaged teeth. Speak to your veterinarian before offering chews.
• Pets prone to swallowing things: dogs with a history of eating non-food objects should have consumable chews only under close supervision, or avoid them entirely.
• Multi-pet homes: chews are a common trigger for resource guarding. Separate pets when giving high-value items.

Emergency Signs After Chewing

Contact your veterinarian promptly, and seek emergency care where signs are severe, if after chewing your pet shows any of these:

• Gagging, retching or pawing at the mouth, which can indicate something lodged.
• Difficulty breathing or noisy breathing: a true emergency requiring immediate care.
• Repeated vomiting or unproductive retching.
• Refusing food or dropping food while eating.
• Drooling, especially if blood-tinged, or chewing only on one side.
• A swollen or painful abdomen, lethargy or straining without producing stool.
• Visible mouth injury or a tooth that looks broken or discolored.

Do not wait to see if a swallowed bone fragment passes on its own. Call your veterinary clinic for advice — early assessment is far better than a late obstruction, and imaging can determine whether intervention is needed.

Supporting Dental Health Beyond Chews

Many owners give bones specifically hoping to clean their pet's teeth. Chewing does provide some mechanical scraping, but it is not a substitute for genuine dental care, and the fracture risk often outweighs the benefit.

The most effective home measure remains regular tooth brushing with a pet-specific toothpaste — never human toothpaste, which contains ingredients unsuitable for pets. Daily is ideal, but even a few sessions a week helps. Combine that with veterinary dental examinations at wellness visits and professional cleanings when your veterinarian recommends them.

Some owners add a water additive to their daily routine as an easy extra step; MetaPet's Nano-Series Dental Care water additive for cats and dogs is designed to help support everyday mouth freshness and clean-looking teeth as part of a daily routine. Products like this are a complement to brushing and veterinary dental care, not a replacement for either, and they do not treat dental disease.

Frequently Asked Questions

My dog has chewed bones for years with no problem. Is that not evidence they are fine?

It is evidence your dog has been fortunate, and many dogs are. The risks discussed here are real but not universal — plenty of dogs chew bones uneventfully, and emergency clinicians see the ones who do not. Weighing that risk is a personal decision best made with your veterinarian, who knows your dog's teeth, chewing style and history.

Are raw bones safer than cooked ones?

Raw bones do not splinter the way cooked bones do, which removes one specific risk. However, they still carry the fracture, obstruction, digestive-upset and bacterial contamination risks described above. Cooked bones should be avoided entirely.

How long should a chew session last?

Ten to twenty minutes of supervised chewing satisfies most dogs without over-working the jaw or the digestive system. Take the item away afterward, which also preserves its novelty for next time.

My dog destroys every toy within minutes. What should I do?

Power chewers need a different strategy rather than simply a harder toy, since increasing hardness increases fracture risk. Look for toys explicitly designed for strong chewers in a firm-but-flexible material, size up generously, and lean heavily on food-dispensing and puzzle options that satisfy through problem-solving rather than brute force. Increase daily exercise and training too — a great deal of destructive chewing is unspent energy looking for an outlet. If the chewing seems frantic or compulsive rather than contented, mention it to your veterinarian, as anxiety can drive the behavior.

Recognizing a Broken Tooth

Dogs are remarkably stoic about dental pain, and a fractured tooth often goes unnoticed for months. Many owners only discover the problem at a routine dental examination, by which point the tooth may have been uncomfortable for a long time.

• Chewing on one side or dropping food while eating.
• Reluctance to pick up toys or a sudden loss of interest in chewing.
• Pawing at the face or rubbing one side of the muzzle along furniture.
• Drooling, sometimes tinged with blood.
• Swelling below the eye or on the muzzle, which can indicate an abscessed tooth root.
• A visibly chipped, discolored or shortened tooth, most often one of the large upper chewing teeth.
• Reluctance to be touched around the mouth in a dog who previously did not mind.

A fractured tooth that exposes the inner pulp is painful and provides a route for infection into the tooth root. It does not heal on its own. If you notice any of these signs, or spot a damaged tooth while checking your dog's mouth, book a veterinary dental examination — treatment options exist, and dogs are visibly more comfortable afterward. Building a habit of glancing at your pet's teeth once a week during a calm moment makes these problems far easier to catch early.