It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - IELTS Writing Task 2

Kasturika Samanta

8 min read

Updated On Dec 16, 2025

Prepare for IELTS Writing Task 2 with the agree-disagree essay ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’. The outline, sample answers & vocabulary here will help you construct a high-scoring essay for a 7+ band.

Essay Question for ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’
Outline for IELTS Agree Disagree Essay
Sample Answers for It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research IELTS Writing Task 2
Vocabulary to Use for It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - IELTS Writing Task 2

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Advances in science, technology, and ethical implications have transformed how societies view their relationship with animals. From plant-based diets to synthetic materials and lab-grown alternatives, human dependence on animals is being actively questioned. The essay topic ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - IELTS Writing Task 2’ challenges candidates to evaluate moral responsibility alongside practicality, making it a high-scoring but demanding IELTS Writing Task 2 question.

This blog explores the issue through well-structured Band 7+ sample essays for ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’, a clear writing framework, and relevant academic vocabulary.

Essay Question for ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’

You should spend about 40 minutes on this task.

It is no longer necessary to use animals for food, clothing or medical research. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience.

You should write at least 250 words.

Outline for IELTS Agree Disagree Essay

Given below is the outline that will help you to understand how to write agree-disagree essays in IELTS.

Introduction

Paraphrase the statement
State your opinion clearly
Outline main ideas

Body Paragraph 1

Discuss food and clothing
Give examples and an explanation

Body Paragraph 2

Discuss medical research
Provide supporting details

Conclusion

Restate opinion
Summarise key arguments

Sample Answers for It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research IELTS Writing Task 2

Here are three IELTS Band 9 essay samples on the topic ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’. You will be able to write your own essay and achieve a high IELTS writing band score.

It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - Sample Answer 1

It is often argued that modern societies no longer need to rely on animals for food, clothing, or medical research. I strongly agree with this view, as rapid technological innovation and growing ethical awareness have produced effective alternatives that significantly reduce animal suffering while meeting human needs.

To begin with, animals are no longer essential for human nutrition. Plant-based diets, when carefully planned, can provide all vital nutrients, including protein, iron, and vitamins. Moreover, the development of lab-grown or cultured meat offers a sustainable solution that replicates the taste and nutritional value of animal protein without slaughter. For instance, many governments and health organisations now encourage reduced meat consumption to combat climate change and lifestyle diseases. These developments clearly show that consuming animals is no longer a biological necessity but a matter of personal preference.

Similarly, the clothing industry has evolved to offer cruelty-free alternatives to animal-derived materials. Synthetic leather, recycled fibres, and plant-based textiles can successfully replace fur, wool, and animal skin without sacrificing durability or comfort. In response to public pressure, several global fashion brands have banned fur production, demonstrating that ethical fashion can also be profitable. Additionally, such alternatives reduce environmental damage caused by intensive livestock farming.

Finally, advances in medical science have reduced the dependence on animal testing. Technologies such as computer simulations, artificial intelligence, and in-vitro testing using human cells often produce more reliable results than animal experiments. These methods are not only ethically sound but also cost-effective and scientifically precise, addressing limitations caused by biological differences between species.

In conclusion, animals are no longer necessary for food, clothing, or medical research. Modern viable alternatives are practical, sustainable, and morally superior, making the continued exploitation of animals increasingly unjustifiable in contemporary society.

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It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - Sample Answer 2

The idea that animals are no longer necessary for food, clothing, or medical research is increasingly popular. However, I disagree with this view, as animal use remains essential in several critical areas, particularly where practical, economic, and scientific limitations persist.

Firstly, animal-based food continues to play a vital role in global nutrition. In many developing and rural regions, meat, dairy, and fish remain the most reliable sources of protein, iron, and vitamin B12. Plant-based alternatives and lab-grown products are often costly, technologically demanding, or unavailable in these areas. For example, coastal communities that rely on fishing or pastoral societies dependent on livestock would struggle to maintain food security without animal resources. Eliminating animal-based diets in such contexts could lead to malnutrition and economic instability.

Secondly, animal-derived materials are still highly valued in the clothing industry for their natural efficiency. Wool provides superior insulation and moisture regulation in cold climates, while leather is durable and long-lasting, making it suitable for footwear and protective gear. Although synthetic alternatives exist, they often lack breathability and environmental sustainability. In extreme weather conditions, animal-based clothing is not merely a fashion choice but a practical necessity.

Most importantly, animal testing remains indispensable in medical research. Many vaccines, surgical techniques, and treatments for life-threatening diseases were developed through animal experimentation. While computer simulations and cell-based testing are promising, they cannot yet replicate the complexity of living organisms. Testing on animals helps researchers identify potential side effects and ensures treatments are safe before human trials, thereby preventing serious harm.

In conclusion, despite ethical concerns and scientific advancements, animals remain necessary for food, clothing, and medical research. Rather than abolishing their use entirely, governments should enforce stricter welfare regulations to minimise suffering while continuing to meet essential human needs.

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It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - Sample Answer 3

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The use of animals for the provision of food, medicine and clothing has been extant for several years. However, the cruel treatment of animals and their slaughter for the purpose of human consumption has evoked the sympathy of numerous people, leading them to declare it an unnecessary practice. I agree with this viewpoint and will elaborate on this in the forthcoming paragraphs.

Firstly, it is needlessly cruel and unjust to the helpless animals to butcher them in order to fulfil our needs. Secondly, excessive consumption of meat on a regular basis can pose risks to our health. As a result, medical professionals are calling for a modification in human diets so that people can experience better health conditions. There has been widespread popularity of plant-based foods and meat substitutes are also widely available. Many people are turning to vegetarianism and veganism to help modify their diets and lifestyles, with them obtaining their protein requirements from a plant-based diet.

Furthermore, research has shown that reducing meat consumption is more conducive to the environment. Additionally, there have been reports of those involved in animal husbandry often using noxious chemical agents and medicines such as antibiotics to boost the growth and meat quality of their animals which further endangers the health of those consuming meat. As for clothing and medicine, ersatz options have been developed thanks to scientific advancement, which renders the extermination of animals futile. Lastly, alternative methods have also been developed for drug and cosmetic testing, which also makes the use of animals in such fields unnecessary.

However, arguments can be made for continuing the use of animal products. It provides a livelihood to several people and stopping animal husbandry would leave such people unemployed. Some people also require animal protein in their diet for health reasons and depriving such people would cause problems.

Thus, in conclusion, it can be said that while there may be a few reasons for utilising animal products, for the most part, their use should be discontinued as it is inhumane and the gratification of human needs cannot be sufficient for causing such suffering to animals.

Vocabulary to Use for It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research - IELTS Writing Task 2

Here is a list of good vocabulary words to use in an IELTS essay related to the topic, ‘It is No Longer Necessary to Use Animals for Food, Clothing or Medical Research’, that will help you boost your vocabulary for similar essay topics.

Word/Phrases	Meaning	Example Sentence
Ethical implication	moral consequence of an action	Animal testing raises serious ethical implications in modern scientific research.
Plant-based	derived from plants rather than animals	A plant-based diet is increasingly recommended for environmental sustainability.
In-vitro testing	experiments conducted outside a living organism	In-vitro testing allows scientists to observe human cells without using animals.
Cruelty-free	produced without causing harm to animals	Many ethical consumers now choose cruelty-free cosmetic products.
Viable	practical and workable	Lab-grown meat is emerging as a viable alternative to traditional livestock farming.
Slaughter	the killing of animals for food	Reducing animal slaughter is a key goal of sustainable food movements.
Computer simulations	digital models that imitate real-world processes	Computer simulations are increasingly used to predict drug reactions safely.
Insulation	protection against heat, cold, or sound	Wool provides natural insulation in extreme cold climates.
Extant	still in existence or surviving	Several extant species are now protected due to conservation efforts.
Evoke	bring or recall a feeling or memory	Images of animal suffering often evoke strong emotional reactions.
Unjust	lacking fairness or justice	Many consider factory farming practices unjust toward animals.
Endanger	put someone or something at risk	Unsafe testing methods may endanger both animals and humans.
Futile	pointless or incapable of producing results	Opposing technological progress in medicine is a futile exercise.
Conducive	making a situation likely or possible	Ethical regulations are conducive to responsible scientific advancement.
Extermination	complete destruction or killing	Extermination of certain species disrupts ecological balance.
Inhumane	extremely cruel or lacking compassion	Inhumane treatment of animals has triggered global protests.
Ersatz	artificial or inferior substitute	Some critics argue that synthetic leather is merely an ersatz replacement.

In conclusion, the question of whether animals are still necessary for food, clothing, and medical research requires you to balance ethics, science, and real-world limitations. So, take up more recent IELTS Writing topics with answers and master structured responses and topic-specific language to confidently approach similar opinion-based essays and aim for a Band 7 or higher.

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