I am building a tunnel I plan to fill with dirt for my rabbits to dig in. Do u guys think this top soil would be safe for them to dig in? https://www.grangecoop.com/nulife-topsoil-1-cu-ft/?srsltid=AfmBOopmvhmd-GYgBCFtMipZfHeensIKYAJlxPQubo27vvZCxHe0gdLN
by CalligrapherUsual886