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Where to Take a Dog to Grt It Put Down

Killing of animals without consent

This article is about killing of non-human animals. For euthanasia of humans, see Euthanasia.

Animal euthanasia (euthanasia from Greek: εὐθανασία; "good death") is the act of killing an animal or allowing it to die by withholding extreme medical measures. Reasons for euthanasia include incurable (and especially painful) conditions or diseases,[1] lack of resources to continue supporting the animal, or laboratory test procedures. Euthanasia methods are designed to cause minimal pain and distress. Euthanasia is distinct from animal slaughter and pest control although in some cases the procedure is the same.

In domesticated animals, this process is commonly referred to by euphemisms such as "put down"[2] or "put to sleep".[3]

Methods [edit]

The methods of euthanasia can be divided into pharmacological and physical methods. Acceptable pharmacological methods include injected drugs and gases that first depress the central nervous system and then cardiovascular activity. Acceptable physical methods must first cause rapid loss of consciousness by disrupting the central nervous system. The most common methods are discussed here, but there are other acceptable methods used in different situations.[4]

Intravenous anesthetic [edit]

Upon administration of intravenous anesthetic, unconsciousness, respiratory then cardiac arrest follow rapidly, usually within 30 seconds.[5]

Some veterinarians perform a two-stage process: an initial injection that simply renders the pet unconscious and a second shot that causes death.[6] This allows the owner the chance to say goodbye to a live pet without their emotions stressing the animal. It also greatly mitigates any tendency toward spasm and other involuntary movement which tends to increase the emotional upset that the pet's owner experiences.

For large animals, the volumes of barbiturates required are considered by some to be impractical, although this is standard practice in the United States.[7] For horses and cattle, other drugs may be available. Some specially formulated combination products are available, such as Somulose (secobarbital/cinchocaine) and Tributame (embutramide/chloroquine/lidocaine), which cause deep unconsciousness and cardiac arrest independently with a lower volume of injection, thus making the process faster, safer, and more effective.

Occasionally, a horse injected with these mixtures may display apparent seizure activity before death. This may be due to premature cardiac arrest. However, if normal precautions (e.g., sedation with detomidine) are taken, this is rarely a problem.[8] Anecdotal reports that long-term use of phenylbutazone increases the risk of this reaction are unverified.

After the animal has died, it is not uncommon for the body to have posthumous body jerks or a sudden bladder outburst.

Inhalants [edit]

Gas anesthetics such as isoflurane and sevoflurane can be used for euthanasia of very small animals. The animals are placed in sealed chambers where high levels of anesthetic gas are introduced. Death may also be caused using carbon dioxide once unconsciousness has been achieved by inhaled anaesthetic.[9] Carbon dioxide is often used on its own for euthanasia of wild animals.[10] There are mixed opinions on whether it causes distress when used on its own, with human experiments lending support to the evidence that it can cause distress and equivocal results in non-humans.[11] In 2013, the American Veterinary Medical Association (AVMA) issued new guidelines for carbon dioxide induction, stating that a flow rate of 10% to 30% volume/min is optimal for the humane euthanization of small rodents.[12]

Carbon monoxide is often used, but some states in the US have banned its use in animal shelters: although carbon monoxide poisoning is not particularly painful, the conditions in the gas chamber are often not humane.[13] Nitrogen has been shown to be effective, although some young animals are more resistant to the effects,[14] and it currently is not widely used.

Cervical dislocation [edit]

Cervical dislocation, or displacement (breaking or fracturing) of the neck, is an older and less common method of killing small animals such as mice. Performed properly it is intended to cause as painless a death as possible and has no cost or equipment involved. The handler must know the proper method of executing the movement which will cause the cervical displacement and without proper training and method education there is a risk of not causing death and can cause severe pain and suffering. It is unknown how long an animal remains conscious, or the level of suffering it goes through after a correct snapping of the neck, which is why it has become less common and often substituted with inhalants.

Intracardiac or intraperitoneal injection [edit]

When intravenous injection is not possible, euthanasia drugs such as pentobarbital can be injected directly into a heart chamber or body cavity.

While intraperitoneal injection is fully acceptable (although it may take up to 15 minutes to take effect in dogs and cats[9]), an intracardiac (IC) injection may only be performed on an unconscious or deeply sedated animal. Performing IC injections on a fully conscious animal in places with humane laws for animal handling is often a criminal offense.[15]

Shooting [edit]

This can be a means of euthanasia for large animals—such as horses, cattle, and deer—if performed properly. This may be performed by means of:

Firearms
Traditionally used in the field for euthanizing horses, deer or other large game animals. The animal is shot in the forehead with the bullet directed down the spine through the medulla oblongata, resulting in instant death.[16] The risks are minimal if carried out by skilled personnel in a suitable location.
Captive bolt gun
Commonly used by the meat packing industry to slaughter cattle and other livestock. The bolt is fired through the forehead causing massive disruption of the cerebral cortex. In cattle, this stuns the animal, though if left for a prolonged period it will die from cerebral oedema. Death should therefore be rapidly brought about by pithing or exsanguination. Horses are killed outright by the captive bolt, making pithing and exsanguination unnecessary.[17]

Reasons [edit]

The reasons for euthanasia of pets and other animals include:

Lethal chamber in the Royal London Institute and Home for Lost and Starving Cats

  • Terminal illness, e.g. cancer or rabies
  • Illness or accident that is not terminal but would cause suffering for the animal to live with, or when the owner cannot afford, or when the owner has a moral objection to the treatment
  • A hunter's coup de grâce
  • Behavioral problems (usually ones that cannot be corrected) e.g. aggression – Canines that have usually caused grievous bodily harm to either humans or other animals through mauling are usually seized and euthanized ('destroyed' in British legal terms)
  • Old age and deterioration leading to loss of major bodily functions, resulting in severe impairment of the quality of life
  • Lack of home or caretaker or resources for feeding
  • Research and testing – In the course of scientific research or testing, animals may be euthanized in order to be dissected, to prevent suffering after testing, to prevent the spread of disease, or other reasons[4]

Small animal euthanasia is typically performed in a veterinary clinic or hospital or in an animal shelter and is usually carried out by a veterinarian or a veterinary technician working under the veterinarian's supervision. Often animal shelter workers are trained to perform euthanasia as well. Some veterinarians will perform euthanasia at the pet owner's home—this is virtually mandatory in the case of large animal euthanasia. In the case of large animals which have sustained injuries, this will also occur at the site of the accident, for example, on a racecourse.

Some animal rights organizations support animal euthanasia in certain circumstances and practice euthanasia at shelters that they operate.[18]

Legal status [edit]

In the U.S., for companion animals euthanized in animal shelters, most states prescribe intravenous injection as the required method.[19] These laws date to 1990, when Georgia's Humane Euthanasia Act became the first state law to mandate this method. Before that, gas chambers and other means were commonly employed. The Georgia law was resisted by the Georgia Commissioner of Agriculture, Tommy Irvin, who was charged with enforcing the act. In March 2007, he was sued by former State Representative Chesley V. Morton, who wrote the law, and subsequently ordered by the court to enforce all provisions of the Act.[20]

Some states allow the use of carbon monoxide chambers for euthanasia.[19]

Remains [edit]

Many pet owners choose to have their pets cremated or buried after the pet is euthanized,[21] and there are pet funeral homes that specialize in animal burial or cremation.[22] Otherwise, the animal facility will often freeze the body and subsequently send it to the local landfill.[23]

In some instances, animals euthanized at shelters or animal control agencies have been sent to meat rendering facilities[24] [25] [26] to be processed for use in cosmetics, fertilizer, gelatin, poultry feed, pharmaceuticals and pet food.[27] It was proposed that the presence of pentobarbital in dog food may have caused dogs to become less responsive to the drug when being euthanized.[28] However, a 2002 FDA study found no dog or cat DNA in the foods they tested, so it was theorized that the drug found in dog food came from euthanized cattle and horses. Furthermore, the level of the drug found in pet food was safe.[29]

See also [edit]

  • Animal chaplains
  • Animal loss
  • Animal slaughter
  • Animal welfare
  • British Pet Massacre
  • Chick culling
  • Dysthanasia (animal)
  • Insect euthanasia
  • Overpopulation in companion animals
  • Pet
  • Rainbow Bridge (pets)

References [edit]

  1. ^ 2000 Report of the AVMA Panel on Euthanasia
  2. ^ "Definition of PUT-DOWN".
  3. ^ "Definition of PUT TO SLEEP".
  4. ^ a b Close B, Banister K, Baumans V, Bernoth EM, Bromage N, Bunyan J, Erhardt W, Flecknell P, Gregory N, Hackbarth H, Morton D, Warwick C (1996). "Recommendations for euthanasia of experimental animals: Part 1". Laboratory Animals. 30 (4): 293–316 (295). doi:10.1258/002367796780739871. PMID 8938617.
  5. ^ UK Veterinary Medicines Directorate Product Notes for 20% Pentobarbital solution. [1]
  6. ^ Reeves, Jeffrey. "FAQ How do the medications work? and What are the medications used in euthanasia?". paws at peace . Retrieved 27 February 2020.
  7. ^ "Euthanasia Guidelines" (PDF). AAEP. 207. Archived from the original (PDF) on 26 June 2008. Retrieved 19 June 2008.
  8. ^ NOAH Compendium of Data Sheets for Animal Medicines 2005
  9. ^ a b "Laboratory Animal Euthanasia". Australian National University. Archived from the original (DOC) on 19 August 2007. Retrieved 30 November 2007.
  10. ^ "Animal Euthanasia Information - Carbon doxide gas (Internet Center for Wildlife Damage Management". Archived from the original on 1 October 2016. Retrieved 17 February 2011.
  11. ^ Conlee KM, Stephens ML, Rowan AN, King LA (April 2005). "Carbon dioxide for euthanasia: concerns regarding pain and distress, with special reference to mice and rats". Lab Anim. 39 (2): 137–61. doi:10.1258/0023677053739747. PMID 15901358. S2CID 14005155.
  12. ^ 2013 AVMA Guidelines for the Euthanasia of Animals
  13. ^ "Animal Gas Chambers Draw Fire in U.S. - National Geographic". Archived from the original on 29 June 2011. Retrieved 17 February 2011.
  14. ^ Quine JP, Buckingham W, Strunin L (September 1988). "Euthanasia of small animals with nitrogen; comparison with intravenous pentobarbital". Can. Vet. J. 29 (9): 724–6. PMC1680841. PMID 17423118.
  15. ^ Calif. Penal Code 597u (a)(2)
  16. ^ Tom J. Doherty, Alex Valverde, Manual of Equine Anaesthesia and Analgesia, Blackwell Publishing 2006 (p. 352)
  17. ^ C.J. Laurence, "Animal welfare consequences in England and Wales of the 2001 epidemic of foot and mouth disease", Rev. sci. tech. Off. int. Epiz, 2002, 21 (3), 863–868)
  18. ^ "Animal Rights Uncompromised:'No-Kill' Shelters", PETA, Retrieved 26 June 2010; "A reply from PETA to a letter inquiring about its euthanization decisions", Petrescueonline.net, Retrieved 26 June 2010.
  19. ^ a b "State Laws Governing Euthanasia". American Veterinary Medical Association . Retrieved 2 May 2021.
  20. ^ "Archived copy" (PDF). Archived from the original (PDF) on 4 March 2016. Retrieved 7 February 2016. CS1 maint: archived copy as title (link)
  21. ^ Allen, Moira Anderson (2002). "The Final Farewell: How to Handle a Pet's Remains". Pet Loss Support Page . Retrieved 9 June 2010.
  22. ^ Porstner, Donna (15 April 2004). "Pet funeral home offers services for grieving owners". The Boston Globe . Retrieved 9 June 2010.
  23. ^ "What Do Animal Shelters Do with the Bodies of Dead Pets?". Knoji: Consumer Knowledge. 21 February 2011. Retrieved 21 May 2014.
  24. ^ Becker, Geoffrey S. (17 March 2004). "Animal Rendering: Economics and Policy" (PDF). The National Agricultural Law Centre: Congressional Research Service Reports . Retrieved 9 June 2010.
  25. ^ Smith, Van (3 November 1998). "Rendering Unto Oprah". Baltimore City Paper. Archived from the original on 1 November 2004. Retrieved 9 June 2010.
  26. ^ "Chapter 9, Food and Agricultural Industries" (PDF). Compilation of Air Pollutant Emission Factors . Retrieved 9 June 2010.
  27. ^ Simon, Stephanie (27 January 2002). "Pet Food Report Leads to Pile-Up at Animal Shelters – Rendering Plant Stops Taking Carcasses". The Washington Post. p. A14.
  28. ^ Myers, Michael (2004). "CVM Scientists Develop PCR Test to Determine Source of Animal Products in Feed, Pet Food". FDA Veterinarian Newsletter. XIX (1). Retrieved 8 June 2010.
  29. ^ "Report on the risk from pentobarbital in dog food". US Food and Drug Administration. 28 February 2002. Archived from the original on 30 April 2008. Retrieved 9 June 2010.

External links [edit]

  • AVMA Guidelines on Euthanasia
  • Euthanasia of Animals Used for Scientific Purposes at The University of Adelaide
  • World Internet News chronicles what happens to abandoned dogs.
  • Reasons to euthanize your pet at home
  • National Agricultural Library, United States Department of Agriculture
  • No Kill Advocacy Center – "no kill" shelter advocacy organization
  • Deep Article on Dog Euthanasia - Everything you need to know
  • Recommendations for euthanasia of experimental animals: Part1
  • Recommendations for euthanasia of experimental animals: Part2
  • Chesley V. Morton v. Georgia Department of Agriculture and Tommy Irvin in his Official Capacity as Commissioner

Where to Take a Dog to Grt It Put Down

Source: https://en.wikipedia.org/wiki/Animal_euthanasia