41. A cage or enclosure with a solid floor or a main place of custody where a guinea pig, a rabbit or a ferret is kept must contain a sufficient amount of substrate acting as clean litter adapted to the species that does not irritate the skin or respiratory tract or, in the case of a ferret or a rabbit, a litter box filled with adequate substrate.
1445-2022O.C. 1445-2022, s. 41.