Animal Testing and Researching Essay

Other animals that are typically used in experiments are rats and mice. Doctors find these species very accommodating when they study different genetic experiments. The mice reproduce very quickly; thus the doctors can view the experiment of genes over several

So researchers can study the effects of treatments or genetic manipulation over a whole lifespan, or across several generations, which would be infeasible using human subjects. Mice and rats are particularly well suited to long-term cancer research partly because of their short lifespans. They are also one of the best breeding animals in the world because there reproduction time takes only two to three weeks. There litters consist of 8 to twelve mice and once they are two weeks old they are ready to be breeded with each other. That makes them an easy target for scientist and researchers. Who would want to stick needles and dissect a cute and harmless animal.

Animal Testing is when people use animals in experiments, to test their reaction to what is being tested. The range of animals used in testing is from tens of millions to more than a hundred million used annually. There has been much debate about this topic, because, animals are the most reliable sources to use, especially mice, because we share 95% of our genes with them, which makes them the most common animals to use. Although, many people think animal testing is crude and inaccurate science, but the other hand is, would we rather use humans?

In the first place, over one hundred million animals are used and killed each year in animal testing. These animals include mice, rats,

Somewhere, in the United States, an animal is in terror. It cowers fearfully as scientists hold it down, and a doctor grips a massive, sharp needle next to its neck, ready to inject the animal with a lethal dose of a new, experimental drug. The animal is one of 26 million other creatures facing the same, painful, fate annually (The Hasting Center). Animal testing is the downfall of humanity, a practice of humans testing chemicals, drugs, and cosmetics on animals. Animal testing is an atrocity that is an unnecessary and dangerous ordeal to the subjects being tested on. The fact that it is cruel, is highly inaccurate, and that there are many other ways to achieve the results being pursued all

Beagles, for example, are the most commonly used pets for scientific experiments because of their trustworthy, and friendly personalities. They study how beagles react under certain amounts of stress, and learned that laboratory dogs are much better at handling it since they were raised in a particular environment. Fortunately, the percentage of animal use in experiments has decreased by 6% since 2014 (Faunalytics.org). Animals, such as the beagles, have painful and stressful procedures for research, that can also have long lasting effects from these studies.

“Each year, more than 100 million animals—including mice, rats, frogs, dogs, cats, rabbits, hamsters, guinea pigs, monkeys, fish, and birds—are killed in U.S. laboratories for biology lessons, medical training, curiosity-driven experimentation, and chemical, drug, food, and cosmetics testing” says Peta.org. Animal testing can injure or sometimes even kill animals, some animals don’t even have any protection to help them through the process of testing, and if you think about it animals have many differences from humans, so whatever your testing on animals could work for them but not work for people and vice versa. Animals shouldn’t be used for any type of testing, whether it be medical or cosmetic.

There are many different tests that are performed on animals. According to The Humane Society of The United States (n.d), “it is estimated that 500,000 mice, guinea pigs, rats, and rabbits suffer and die in these tests every year throughout the world.” 500,000 innocent animals are used to improve cosmetic company’s products. One example of a test performed on animals are skin irritation/corrosion. According to the Humane Society of The United States (n.d.), “The test substance is applied to the shaved skin of a rabbit. Their skin may show signs of redness, rash,

The major pro fo animals testing is that it aids researchers in finding drugs and treatments to improve health and medicine . Many medical treatments have been made posiible by animal testing . research involving laboratory animals at UCLA leads to many medical breakthoughts that improve peoples lives and hold promise fo additional improvements in treatments and cures . Example : Breast cancer : the UCLA studies utilizing mice were the basis for human clinical trials in patients with breast cancer . The first cancer fighting drug successfully target a specific genetis alteration, thereby limiting side effects such as hairloss and nause that often accompany conventional therapies . Mouse models

They account for about 80 to 90 percent of the laboratory animal total that are used during experiments. According to research, rats are mammals that have the same nervous system as humans. Like humans they also find joy through tickling and they can communicate too through high frequency sounds. Due to the fact that they are not part in Animal Welfare Act (protection to these other species) their deaths are not even counted nor receive pain killers during those tests. They are also easy to propagate and are considered inexpensive. Some procedures are not limited to skull implants, toxicology, psychological tests, and burning. Some of these tests are used in cosmetic quality assurance to know if it’s safe for humans. There are also genetically impaired rats that are used as models to find cure for human diseases in order to understand basic biology. All these tests give intensive trauma to rats. (Melina,

Rats, Mice, Cats, Dogs, Frogs, and Chimpanzees—this is just a small, generic list of animals that have been used for medical research. Deciding which animals should be used for testing is a hard decision to make. Some people believe that testing on larger, domesticated animals shouldn’t be done, but they will readily throw rats and mice right on the lab table to be tortured for science. When people think of rats and mice, they usually picture small, mindless, disgusting creatures rummaging through garbage on the streets. In reality, these small animals are actually house-hold pets that can be taught tricks just like dogs—with a little practice. Most people are not aware that test small mammals are intelligent because of the stereotype they

Even though mice are what is mostly used, they are not the only ones. There is a wide variety of animals being used to test drugs. In fact, an estimated 17 to

Animals commonly used in medical research are rats and chimpanzees. Over time these species have proven to be plentiful and they have exhibited the ability to sustain the various testing

Animal testing is essential for developing lifesaving treatments. Due to experiments on animals we have treatments for diabetics, tuberculosis, breast cancer, malaria and brain injuries. Immunizations against mumps, polio, and hepatitis has saved a countless number of lives thanks to the discovery of new drugs. Roughly ninety-five percent of all lab animals are special-bred mice and rats. The balance of animals that are tested on is rabbits, guinea pigs, sheep, pigs, and fruit flies. Rodents are considered the number one choice for modern medical researchers because they have a short life span. They choose animals that have a life span of two to three years because that allows the scientists to observe what happens during the “fast forward” stage. Six out of the eight major discoveries were recognized with Nobel Prizes, some of which involve the bone-marrow transplant, cloning of genes, and the detection of proto-oncogenes in normal DNA. The essential need for animal research and observation is supported by health agencies and medical associations around the world.

In the skin irritancy test the chemical is applied directly onto the shaved skin of a animal.