The invention provides an environment-friendly spraying agent capable of improving the peculiar smell of a goat house. The environment-friendly spraying agent is characterized by being prepared from the following components by weight: 5g of tea polyphenol, 10g of active calcium, 10g of tourmaline ultrafine powder, 5g of dietary alkali, 3g of curcumin, 5g of garlic juice, 10g of essence, and 200g of magnetized water. In use, the environment-friendly spraying agent is directly sprayed to the wall or the ground of the goat house, and in order to obtain the optimal effect, the environment-friendly spraying agent can be sprayed after the goat house is washed. Active calcium, tourmaline powder and the like are added into the spraying agent, so that the peculiar smell can be adsorbed; meanwhile, tea polyphenol, curcumin and the like are added, so that the efficacies of sterilization and disinfection are achieved; the essence can emit the special smell, so that the original peculiar smell can be hidden; and in addition, no side effects are caused, and the practicability is good.