The Albert Schweitzer Foundation (ASF) is an animal advocacy organisation based in Germany. They advocate for farmed animals, including laying hens, broiler chickens, and farmed fish.
ASF's mission is "to focus on the single greatest source of pain and death for animals: the use of animals and animal products as a food source." They support the abolition of factory farming, but they also advocate for incremental improvements to animal welfare until abolition is achieved.
For more information on the Albert Schweitzer Foundation, we recommend reading Animal Charity Evaluators’ detailed review.