![]() | The examples and perspective in this article deal primarily with the United States and the United Kingdom and do not represent a worldwide view of the subject.(December 2020) |
Devocalization (also known as ventriculocordectomy or vocal cordectomy; when performed on a dog debarking or bark softening; when performed on a cat demeowing or meow softening) is a surgical procedure [1] where tissue is removed from the vocal cords.
Devocalization is usually performed at the request of an animal owner (where the procedure is legally permitted). The procedure may be forcefully requested as a result of a court order. Owners or breeders generally request the procedure because of excessive animal vocalizations, complaining neighbors, or as an alternative to euthanasia due to a court order.
Contraindications include negative reaction to anesthesia, infection, bleeding, and pain. There is also the possibility that the removed tissue will grow back, or of scar tissue blocking the throat –both cases requiring further surgeries –though with the incisional technique the risk of fibrosis is virtually eliminated. [2]
The devocalization procedure does not take away a dog's ability to bark. Dogs will normally bark just as much as before the procedure. After the procedure, the sound will be softer, typically about half as loud as before, or less, and it is not as sharp or piercing. [3]
Most devocalized dogs have a subdued "husky" bark, audible up to 20 metres. [4]
The surgery may be performed via the animal's mouth, with a portion of the vocal folds removed using a biopsy punch, cautery tool, scissor, or laser. The procedure may also be performed via an incision in the throat and through the larynx, which is a more invasive technique. [1] All devocalization procedures require general anesthesia. [2]
Chronic, excessive vocalization may be due to improper socialization or training, stress, boredom, fear, or frustration. [5] Up to 35% of dog owners report problems with barking, which can cause disputes and legal problems. [6] The behavior is more common among some breeds of dog, such as the Shetland Sheepdog, which are known as loud barkers, due to the nature of the environment in which the breed was developed.
Vocalizations are a natural behavior of animals which they use widely in intra-specific and inter-specific communication. As such, devocalization should generally be considered only as a last resort. Before this surgical intervention, there are other, less invasive interventions which can be considered to overcome excessive vocalizations.
Training can be one of the most effective techniques to help combat excessive barking in dogs. Acquiring the help of a professional dog trainer can often help reduce an animal's barking. [7]
The use of automatic and manual corrective collars can be useful as a training aid when used correctly;[ citation needed ] however, the use of corrective collars, particularly shock collars, is controversial and banned in some countries. Types of corrective collars include vibration, citronella spray, ultrasonic and electrostatic/shock collar.[ citation needed ]
Because dogs often bark excessively due to stress, boredom, or frustration, changing aspects of an animal's environment to make them more content is a suitable way to quiet them down, rather than forcibly silencing a distressed animal.[ citation needed ] Spending more time with an animal, such as playing, walking, and other bonding activities, will keep them occupied and make them feel more at ease. If the animal is stressed, it is best to remove the object that is causing them discomfort.[ citation needed ]
In some regions of the US and in the UK, convenience devocalization is considered a form of surgical mutilation. [8] Most veterinarians and the RSPCA offer information to behavioral schools on how to train dogs not to bark.
Several reasons are offered in favor of devocalization.
Further, breeds and individual animals known for excessive barking/vocalizing have a higher chance of being adopted/rescued and not being repeatedly re-homed if/when training fails.
Kathy Gaughan points out that "the surgery stops the barking, but it doesn't address why the dog was barking in the first place." [9] Gaughan notes that visitors to her clinic who request debarking are usually looking for a "quick fix". [9] Gaughan states that, commonly, those who seek debarking live in apartments, or have neighbors who complain. Gaughan also counts "breeders with many dogs" among those who most often seek convenience devocalization. However, Gaughan does not agree with those who claim the procedure is cruel, stating: "Recently, some animal advocates have asserted this surgery is cruel to the animal; some countries have even outlawed the procedure. I do not believe the surgical procedure is cruel; however, failing to address the underlying factors is inappropriate." [10]
Some breeders seek the surgery in order to limit or diminish noise levels for personal reasons ranging from convenience to prevention; some breeders even seek the surgery for puppies prior to going to new homes.[ citation needed ]
Multiple animal medicine and animal welfare organizations discourage the use of convenience devocalization, recommending that it be used only as a last resort. However, organizations such as the American Veterinary Medical Association, American Animal Hospital Association and the American Society for the Prevention of Cruelty to Animals, oppose laws that would make devocalization illegal.
The American Veterinary Medical Association's official position is that "canine devocalization should be performed only by qualified, licensed veterinarians as a final alternative after behavioral modification efforts to correct excessive vocalization have failed." [11]
The AVMA's position was later adopted by the American Animal Hospital Association. [12] [13]
The Canadian Veterinary Medical Association's position statement on devocalization of dogs states: "The Canadian Veterinary Medical Association (CVMA) discourages 'devocalization' of dogs unless it is the only alternative to euthanasia, and humane treatment and management methods have failed." [14]
The American Society for the Prevention of Cruelty to Animals (ASPCA) recommends that animal caretakers first attempt to address animal behavior problems with humane behavior modification techniques or with a treatment protocol set up by an animal behavior specialist. The ASPCA recommends surgery only if behavior modification techniques have failed, and the animal is at risk of losing its home or its life. [15]
The legality of convenience devocalization varies by jurisdiction.
The procedure is outlawed as a form of mutilation in the United Kingdom and all countries that have signed the European Convention for the Protection of Pet Animals. [16] In the United States, devocalization is illegal in Massachusetts, New Jersey, and Warwick, Rhode Island.[ citation needed ]
Debarking is specifically prohibited in the UK, along with ear cropping, tail docking, and declawing (cats too). [17] By law, convenience devocalization is considered a form of surgical mutilation.
In the United States, laws vary by state. In 2000, anti-debarking legislation was proposed in California, New Jersey, and Ohio.[ citation needed ] The California and New Jersey bills failed, partially due to opposition from groups who predicted the ban would lead to similar bans on ear cropping and other controversial cosmetic surgical procedures on dogs. The Ohio bill survived, and was signed into law by Governor Robert Taft in August 2000. [18] However, Ohio Revised Code 955.22 outlawed debarking only of dogs considered "vicious". [19]
In February 2009, 15-year-old Jordan Star of Needham, Massachusetts, filed a bill to outlaw performing convenience devocalization procedures upon cats and dogs. [20] The bill was co-sponsored by Senator Scott Brown, with the title Logan's Law, after a debarked sheepdog. Star said of convenience devocalization: "To take a voice away from an animal is morally wrong." The bill became state law on April 23, 2010. [21]
Devocalizing cats and dogs also became illegal in Warwick, Rhode Island, by city ordinance in 2011. [22] Legislation to ban devocalization of dogs and cats in New York State is pending.[ citation needed ]
Pit bull is an umbrella term for several types of dog believed to have descended from bull and terriers. In the United States, the term is usually considered to include the American Pit Bull Terrier, American Staffordshire Terrier, American Bully, Staffordshire Bull Terrier, and sometimes the American Bulldog, along with any crossbred dog that shares certain physical characteristics with these breeds. In other countries, including the United Kingdom, the term is used as an abbreviation of the American Pit Bull Terrier breed specifically, while the Staffordshire Bull Terrier is not considered a pit bull. Most pit bull–type dogs descend from the British bull and terrier, a 19th-century dog-fighting type developed from crosses between the Old English Bulldog and the Old English Terrier.
A veterinarian (vet) or veterinary surgeon is a medical professional who practices veterinary medicine. They manage a wide range of health conditions and injuries in non-human animals. Along with this, veterinarians also play a role in animal reproduction, health management, conservation, husbandry and breeding and preventive medicine like nutrition, vaccination and parasitic control as well as biosecurity and zoonotic disease surveillance and prevention.
Neutering, from the Latin neuter, is the removal of a non-human animal's reproductive organ, either all of it or a considerably large part. The male-specific term is castration, while spaying is usually reserved for female animals. Colloquially, both terms are often referred to as fixing. In male horses, castrating is referred to as gelding. An animal that has not been neutered is sometimes referred to as entire or intact.
Docking is the removal of portions of an animal's tail. While docking and bobbing are more commonly used to refer to removal of the tail, the term cropping is used in reference to the ears. Tail docking occurs in one of two ways. The first involves constricting the blood supply to the tail with a rubber ligature for a few days until the tail falls off. The second involves the severance of the tail with surgical scissors or a scalpel. The length to which tails are docked varies by breed, and is often specified in the breed standard.
Crate training is the process of training a pet to tolerate confinement in a dog crate or cage. Crate advocates often claim that dogs are "den-dwelling" animals and that a crate can become a "den" substitute and a familiar and safe location for the pet. Most puppies can eventually tolerate crate training if it is introduced properly. The initial stress from being confined can give way to "increased feelings of security, safety, and comfort" after repeated exposure to the crate. Long-term or excessive crate confinement "may lead to emotional and behavioral deterioration over time." On the other hand, if properly done, crate training can play a major role in housebreaking a dog as fast as possible. Confining a dog in a crate or cage restricts its movement and freedom, If crate training is not taken seriously, the dog may start soiling around the house.
A dewclaw is a digit – vestigial in some animals – on the foot of many mammals, birds, and reptiles. It commonly grows higher on the leg than the rest of the foot, such that in digitigrade or unguligrade species, it does not make contact with the ground when the animal is standing. The name refers to the dewclaw's alleged tendency to brush dew away from grass. On dogs and cats, the dewclaws are on the inside of the front legs, similarly to a human's thumb, which shares evolutionary homology. Although many animals have dewclaws, other similar species do not, such as horses, giraffes and the African wild dog.
Onychectomy, popularly known as declawing, is an operation to remove an animal's claws surgically by means of the amputation of all or part of the distal phalanges, or end bones, of the animal's toes. Because the claw develops from germinal tissue within the third phalanx, amputation of the bone is necessary to fully remove the claw. The terms onychectomy and declawing imply mere claw removal, but a more appropriate description would be phalangectomy, excision of toe bone.
A bark is a sound most often produced by dogs. Other animals that make this noise include, but are not limited to, wolves, coyotes, foxes, seals, frogs, and barking owls. "Bark" is also a verb that describes the sound of many canids.
Veterinary surgery is surgery performed on non-human animals by veterinarians, whereby the procedures fall into three broad categories: orthopaedics, soft tissue surgery, and neurosurgery. Advanced surgical procedures such as joint replacement, fracture repair, stabilization of cranial cruciate ligament deficiency, oncologic (cancer) surgery, herniated disc treatment, complicated gastrointestinal or urogenital procedures, kidney transplant, skin grafts, complicated wound management, and minimally invasive procedures are performed by veterinary surgeons. Most general practice veterinarians perform routine surgeries such as neuters and minor mass excisions; some also perform additional procedures.
A puppy is a juvenile dog, generally one less than 12-18 months old.
Docking is the intentional removal of part of an animal's tail or, sometimes, ears. The term cropping is more commonly used in reference to the cropping of ears, while docking more commonly—but not exclusively—refers to the tail; the term tailing is used, also. The term has its origins in the living flesh of the tail, commonly known as the dock, from which the animal's tail hairs grow.
A shock collar or remote training collar, also known as an e-collar, Ecollar, or electronic collar, is a type of training collar that delivers shocks to the neck of a dog to change behavior. These collars incorporate a radio-controlled electronic device and are worn around the dog's neck. Many European and South American countries view shock collars as animal cruelty and have banned their use. The mechanism behind shock collars involve inflicting varying levels and duration of pain, which generates fear and serves as a deterrent for undesirable behaviors. Some models of shock collar models offer additional features such as a tone or vibrational setting that can be used as an alternative or in combination with the shock. Certain advanced collars include Internet mapping capabilities and GPS functionality to track the dog's location or notify the owner about its whereabouts.
Tendonectomy is the surgical cutting of tendons, and is generally only practiced in veterinary medicine.
The Massachusetts Society for the Prevention of Cruelty to Animals-Angell Animal Medical Center (MSPCA-Angell) is a 501(c)(3) non-profit organization with its main headquarters on South Huntington Avenue in the Jamaica Plain neighborhood of Boston, Massachusetts. It was founded in 1868, and is the second-oldest humane society in the United States. "MSPCA-Angell" was adopted as the society's identity in 2003, and indicates the names of its two closely related predecessor organizations: Massachusetts Society for the Prevention of Cruelty to Animals and Angell Animal Medical Center. The organization provides direct care to thousands of homeless, injured, and abused animals each year, and provides animal adoption, a veterinary hospital, advocacy, and humane law enforcement.
Pediatric spaying or neutering is defined as performing an ovariohysterectomy (spaying) or orchidectomy on a kitten or puppy between the ages of 6 and 14 weeks. Spaying and neutering are sterilization procedures which prevent the animals from reproducing. The procedures are also referred to as “gonadectomies” in the veterinary literature.
The National Animal Interest Alliance (NAIA) is a non-profit organization in the United States dedicated to promoting animal welfare and animal husbandry practices, strengthening the human-animal bond, and safeguarding the rights of responsible animal owners and professionals through research, public education and public policy. The NAIA mission is "to promote the welfare of animals."
Cropping is the removal of part or all of the external flaps of an animal's ear. The procedure sometimes involves bracing and taping the remainder of the ears to train them to point upright. Almost exclusively performed on dogs, it is an old practice that was once done for perceived health, practical or cosmetic reasons. Veterinary science states there is no medical or physical advantage to the animal from the procedure, leading to concerns of animal cruelty over performing unnecessary surgery on animals. In modern times, cropping is banned in many nations, but is still legal in a limited number of countries. Where permitted, it is seen only in certain breeds of dog, such as pit bull and bull terrier type breeds, the Doberman Pinscher, Schnauzer, Great Dane, Boxer and Cane Corso.
Human interaction with cats relates to the hundreds of millions of cats that are kept as pets around the world. The inter-relationship involves companionship, communication and caregiving. Dating back thousands of years, cats were originally domesticated for their ability to control pests and later became valued companions. Cats communicate through vocalizations, body language and behaviors, forming strong bonds with their human owners. Owners provide the food, shelter, and medical care, while play and enrichment activities stimulate their physical and mental well-being. Despite their independent nature, cats enjoy human company and require understanding of their unique behaviours. Positive reinforcement training can shape desired behaviours, fostering a harmonious relationship between humans and their feline companions, built on mutual respect and affection.
The Paw Project is a 2013 documentary film that focuses on the declawing of both exotic and domesticated cats in the United States. The film follows the crusade of veterinarian Dr. Jennifer Conrad, who campaigns to have declawing bans enacted in a number of cities. The Paw Project is also the name of the nonprofit organization founded by Conrad over the course of the film.
Jonathan Philip Klein (1956-2016) was an American expert in dog training and behavior consultant based in Los Angeles.
It is now illegal for ear cropping and debarking of dogs as well as the declawing of cats to take place.