Why isn't chewing bones enough to maintain your pet's oral health?

Research from the University of Pennsylvania School of Veterinary Medicine and VetCompass warns that over 80 percent of dogs and cats three years of age and older suffer from periodontitis, or inflammation of the tissues surrounding the teeth, which, if left untreated, spreads to other organs through the bloodstream.
Why isn't chewing bones enough to maintain your pet's oral health?
Tima Miroshnichenko
Loom24
Loom24
by Grete Isabel Huik
08.09.2026

Translated from Estonian

Dental problems are a threat to internal organs

Dental disease in animals begins with plaque forming on the surface of the teeth, which over time hardens and turns into tartar due to the minerals found in saliva. Tartar causes gingivitis, which manifests as red, swollen, and easily bleeding gums and causes the animal constant and hidden pain.

Veterinary studies confirm that bacteria from the inflamed oral cavity can enter the animal's bloodstream directly through the gums. Long-term bacterial mass in the blood supply primarily damages the heart valves, liver, and kidneys, which can lead to organ failure and significantly shorten the pet's vitality and lifespan.

The myth of bones and dry food as dental cleaners

There is a common misconception among owners that chewing on bones or eating regular dry food will keep their pet's teeth clean. While chewing on hard objects helps to mechanically remove some plaque from the top surface of the teeth, it never reaches the gum line or into the gum pockets, where the most dangerous bacterial plaque accumulates.

Scientists and veterinarians also note that chewing on bones that are too hard, such as beef bones or buffalo chews, poses a high risk of breaking teeth. Carnivores' molars are adapted for cutting, not crushing, bone, so systematic chewing on bones often leads to erosion of tooth enamel and painful exposure of the pulp.

Maintaining your pet's oral health

To prevent oral diseases and ensure your pet's long-term well-being, veterinarians recommend following a science-based care routine by brushing your pet's teeth daily or at least a few times a week with a special pet toothbrush and enzymatic toothpaste, as mechanical brushing is the only effective way to remove plaque before it hardens.

It is also important to emphasize preventive check-ups and have your pet's oral cavity carefully assessed by your veterinarian at least once a year during a routine health check-up. If necessary, the clinic will perform a professional dental cleaning under general anesthesia, which allows for the safe and painless removal of tartar, even below the gum line, where damage develops most quickly.

From sources

The article is based on data published by the VetCompass research program of the University of Pennsylvania School of Veterinary Medicine and the Royal Veterinary College of the United Kingdom.

You may also like

How can you make sure that the puppy you buy from a breeder is truly purebred?
Loom24

How can you make sure that the puppy you buy from a breeder is truly purebred?

When buying a pedigree dog, a breed certificate, in other words, pedigree papers, is the only official confirmation that the puppy truly belongs to a specific breed and that its ancestors' lineage has been verified. In Estonia and the Baltics, dog owners and breeders most often encounter the abbreviations EKL and FCI, but there are also alternative organizations on the landscape. What conditions must be met to issue a genuine breed certificate, and how do alternative associations differ?
21.10.2026
Moving from a pet's perspective: how to manage cat stress when moving
Loom24

Moving from a pet's perspective: how to manage cat stress when moving

Any change of residence, even if the family composition remains the same, poses a challenge for pets. The familiar environment, smells, and daily routines change. How to plan a move in such a way as to minimize anxiety for cats and dogs and ensure a smooth adaptation to the new residence?
20.10.2026
A parrot needs more than a cage: the needs and routine of an exotic bird
Loom24

A parrot needs more than a cage: the needs and routine of an exotic bird

Parrots are intelligent and gregarious birds, and keeping them at home requires knowledge of their natural behavioral biology. What conditions, social network, feeding routine, and mental stimulation ensure a long life and mental well-being for a parrot?
16.10.2026
Dog hot spot or wet dermatitis needs immediate attention
Loom24

Dog hot spot or wet dermatitis needs immediate attention

Hot spot, or acute wet dermatitis, is a rapidly developing, painful, and debilitating superficial skin inflammation in dogs, which is especially dangerous for dogs during humid and rainy seasons. How to avoid hot spots, recognize the first symptoms, and when should you definitely go to the vet?
14.10.2026
The most beautiful pedigree dogs are arriving in Tallinn again
Loom24

The most beautiful pedigree dogs are arriving in Tallinn again

This weekend you can spend three enjoyable days in Tallinn with dogs and discover your favorite among 240 different breeds. From October 16 to 18, the Estonian Kennel Club will organize three international dog shows at the EJL Football Hall.
12.10.2026
A cat expresses contentment and affection in a variety of body language
Loom24

A cat expresses contentment and affection in a variety of body language

Scientists who study cat behavior confirm that a cat's contentment is expressed in a special posture, tail movements, blinking, and daily routines. What signs confirm that a cat feels safe and happy in your company?
10.10.2026
Turtles' extraordinary lifespan requires decades of dedication
Loom24

Turtles' extraordinary lifespan requires decades of dedication

Unlike most pets, properly cared for turtles can live as long as or longer than a human lifespan, making them a multi-generational liability. Turtles' slow metabolism and unique anatomy allow them to live to a very old age, but these same characteristics make them very vulnerable to environmental conditions.
07.10.2026
Biological break-in of an aquarium requires the nitrogen cycle to be fully activated before adding fish.
Loom24

Biological break-in of an aquarium requires the nitrogen cycle to be fully activated before adding fish.

The ecosystem of a new aquarium initially lacks beneficial bacteria that break down organic waste, so premature stocking of fish can cause a life-threatening ammonia explosion. During the break-in period, microflora is grown in the filter and bottom soil, which converts toxic excreta into compounds that are safe for the fish.
05.10.2026
The proportion of dog treats should be a maximum of one tenth of the daily food allowance.
Loom24

The proportion of dog treats should be a maximum of one tenth of the daily food allowance.

Rewarding your dog is a natural way for an owner to show their care, but improperly chosen or excessive treats can accelerate obesity in dogs and cause health concerns. To keep your pet in shape, you need to keep the amount of treats under control and prioritize safe foods.
02.10.2026
Rabbits living together or preventing conflicts and restoring relationships
Loom24

Rabbits living together or preventing conflicts and restoring relationships

In the wild, rabbits live in colonies, which means that domestic rabbits are also very social animals by nature. Pet welfare organizations and veterinarians conclude that a rabbit that lives with a companion rabbit has significantly lower stress levels than a rabbit that lives alone. However, you can't just put two rabbits in the same room or cage, as improper introduction can lead to serious fights and permanent injuries.
30.09.2026
Most infectious diseases and parasites in dogs are preventable
Loom24

Most infectious diseases and parasites in dogs are preventable

Every pet owner wants their pet to live a long and carefree life, but viruses, bacteria and parasites that spread in the wild can put this at risk. The World Small Animal Veterinary Association (WSAVA) and the European Committee for the Control of Parasites in Pets (ESCCAP) state in their guidelines that effective health protection requires two different approaches: vaccination provides reliable protection against certain serious infections, while regular drug-based control is required to prevent many parasites.
28.09.2026
Indoor cat outdoors: how to provide a safe change to the indoor environment?
Loom24

Indoor cat outdoors: how to provide a safe change to the indoor environment?

The decision to keep your cat indoors is usually made to protect it from accidents, infectious diseases, and other outdoor dangers. However, researchers at Cornell University's Feline Health Center say that a completely sedentary indoor lifestyle can easily lead to chronic boredom in your pet. The lack of mental and physical stimulation can lead to obesity, urinary tract infections, and inappropriate urination or scratching of furniture.
24.09.2026
Keeping a dog in the backyard or why pain-based fences create new behavioral problems
Loom24

Keeping a dog in the backyard or why pain-based fences create new behavioral problems

In Estonia and elsewhere in the world, attempts are often made to keep dogs within the boundaries of their own property using radio fences or flashing leashes. However, research by researchers at the University of Lincoln warns that aids based on pain or fright instead of providing quick results actually cause anxiety and new behavioral problems in the animal.
24.09.2026
How to introduce a new four-legged family member to your pet?
Loom24

How to introduce a new four-legged family member to your pet?

When a new pet arrives in the household, the existing animal inevitably becomes concerned about its territory and safety. Behavioral biologists from the universities of Lincoln and Bristol emphasize that the union of a dog and a cat requires patience from the owner, above all. However, a properly structured and calm introduction process helps to avoid panic and creates the prerequisites for a lasting and peaceful coexistence.
22.09.2026
Hidden pain in rabbits or how to spot health problems early
Loom24

Hidden pain in rabbits or how to spot health problems early

Animal welfare researchers from the University of Bern and Newcastle University explain that as prey animals, rabbits have evolved to hide their pain and signs of illness to the last possible extent. In the wild, a visibly weak or sick rabbit is easy prey for predators, which is why domestic rabbits only show signs of health problems when the disease has already become serious.
20.09.2026