Animal Welfare – Why Should We Care?

In our animal sentience blog, we looked among others at how recognition of animal sentience has created a radical shift, not only in the way we view the moral status of animals, but also how we provide for and ensure their welfare and well-being.

What is Animal Welfare and Well-Being?

According to the World Organisation for Animal Health, animal welfare means “the physical and mental state of an animal in relation to the conditions in which it lives and dies”. It generally refers to issues like humane treatment, standards of care that an animal receives as well as the conditions in which it lives.

Animal well-being takes animal welfare one step further and considers the overall state of an animal’s mind and body, including the physiological, behavioural and emotional aspects.

Animal well-being doesn’t just ensure the absence of animal suffering, it creates the right circumstances for non-human animals to thrive.

In South Africa’s environmental legislation, animal well-being is defined as “the holistic circumstances and conditions of an animal, which are conducive to its physical, physiological and mental health and quality of life, including the ability to cope with its environment”.

How do we Assess an Animal’s Quality of Life?

The recognition of animal sentience and welfare are relatively new and with that our human attitudes towards the treatment of animals have changed over the last 30 years or so.

Whereas for example South Africa’s Animals Protection Act of 1962 still seeks to prevent cruelty to animals, the more modern animal welfare approach aims to provide animals with a quality of life.

The Five Domains Model is a globally accepted model for animal welfare assessment based on sound scientific evidence, considering five key areas: four functional domains (nutrition, physical environment, health, and behavioural interactions) and a fifth domain of the animal’s mental state.

• Domain 1 – Nutrition focuses on ensuring the animal has access to sufficient, species-appropriate, and balanced food and water to meet their needs.
• Domain 2 – Environment underlines the need to provide a safe and comfortable environment that allows animals to thrive, including appropriate temperature, shelter, space, and the absence of external stresses.
• Domain 3 – Health focuses on preventing and treating diseases and injuries, ensuring animals are in good physical condition and free from pain and discomfort.
• Domain 4 – Behaviour ensures that animals are free to express their natural behaviours, including social interactions, exploration, and other species-typical activities.
• Domain 5 – Mental State considers the animal’s subjective experiences, including emotions and feelings like thirst, hunger, anxiety, fear, pain, distress and is closely linked to the four functional domains. The mental domain aims to create positive mental states while avoiding the negative ones.

How do the Functional Domains Impact on the Mental State of an Animal?

The four functional domains focus on conditions that create either negative or positive experiences and they all contribute to the animal’s mental state. All of these are ultimately essential for the survival and well-being of the animal. 

Nutrition: When an animal has no water, it will feel thirsty. It has no food or too little, it will feel hungry. When a lion cub is given milk replacers, it may feel weak or unwell. If they have a lack of variety in food or presented in an unimaginative way, the animal will feel bored.

Remember, a captive wild animal can not go in search of water and captive predators are unable to hunt for food.

Environment: When an animal does not have enough space to move around, it will feel stiff. If they have insufficient shelter from the elements, it will feel hot, or cold, or wet, and unwell as a result. If prey and predator species are housed next to each other, the prey animal will feel anxiety and fear.

Health: When an injury goes untreated, the animal will feel pain, maybe even nausea or dizziness. If it is ill, it could feel weak and unwell.

Behaviour: The behavioural domain has three components:

1. Interaction with the environment.
2. Interaction with other animals.
3. Interaction with humans.

For example, if a predator lives in a barren enclosure with no enrichment, it will feel bored and helpless. It could even become depressed. If a social animal like a lion lives in solitary confinement, it will feel lonely and frustrated and may become depressed. If an animal is treated in a cruel or callous manner, it can be fearful or withdrawn, and may attack out of fear.

Ensuring an appropriate level of animal welfare and well-being is not only an ethical matter. For example, preventing the spread of disease creates a better quality of life for animals and reduces public human health risks at the same time. Treating animals with respect also fosters empathy and compassion in people, which in turn contributes to positive mental health and social well-being in our society.