Global animal flesh production increased by 45% from 2000 to 2020 due to intensive farming, despite concerns about animal welfare and environmental impact. The European Union is taking steps to ban animal caging by 2027, but most countries keep pigs and hens in small spaces. Meat production contributes significantly to greenhouse gas emissions and pollution. However, humane farming practices and reducing meat consumption are suggested to lessen the environmental strain. Despite these efforts, the demand for meat continues to rise, with 33.1 billion chickens farmed globally in 2020, and the US leading in broiler chicken slaughter.