Hay racks ensure that your pet wont walk over and contaminate its own food thus you wont be forced to change your rabbits or small pets food as often as it will remain fresh and tasty for longer the trixie hay rack for rabbits and guinea pigs is must be screwed into the wall of your pets cage or hutch thus making it optimally suitable for wooden cages this product is extremely weather resistant due to its powder coating dimension 225 x 16 x 6cm bar spacing 32cm