As "human" as this sounds, my 14+ year old cat, LuLu, was out-of-sorts. She is treated with homeopathy and acupuncture. MY vet said son=me of her oother clients have seen benefits in their animals, so I decided toggle it a try. LuLU's disposition has improved greatly, to the point of coming out and being with visitors. She's no longer a crabby cranky girl.