The neuropeptide S (NPS) is the endogenous ligand of the NPS receptor (NPSR). The NPSR is widely expressed in brain regions that process emotional and affective behavior. NPS possesses a unique physio-pharmacological profile. being anxiolytic and promoting arousal at the same time. https://www.bekindtopets.com/huge-sale-UT-Solution-Gel-for-Cats-super-grab/