Pennyroyal (Mentha Pulegium) is a perennial herb in the Lamiaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-9. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Mentha pulegium, commonly known as pennyroyal, is a perennial herbaceous plant in the mint family with a pungent minty scent and small, narrowly oval leaves.