Non-profit 501(c)(3) Rescue
https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants
https://bunnylady.com/safe-wood-for-rabbits/
https://bunnylady.com/safe-plants/
https://www.saveafluff.co.uk/rabbit-info/safe-foods-for-rabbits
https://rabbit.org/faq-spaying-and-neutering/