Harmony Pet Calming Litter Box Diffuser Overstock The base is made from

The base is made from solid

Large knee blocks and padded knee rests for support

Removable and adjustable hind leg straps

Stomach worms

Harmony Pet Calming Litter Box Diffuser Overstock The base is made fromHarmony Pet Calming Litter Box Diffusers for Cats Features of Harmony Pet Calming Litter Box Diffusers for Cats: P. E. T. Pheromone helps calm cats naturally Adheres to cat's litter box and lasts for 1 month Helps with scratching Helps with Marking Helps with aggression 2 refill cartridges and 1 crate diffuser Each cartridge lasts 14 days, providing 1 month's total of calming benefits No electricity required! Vet tested, scientifically researched