Dreaming about the excrements of the animals is a sign of luck and prosperity.
Dream dictionary: Dung, manure, animal excrements dream meanings
…(Dung | Excrement) Manure represents money for one who eats it, or for one who collects it in his house or in a barn in his dream. Any animal excrements that are used to fertilize the soil, or if they are used as fuel represent profits when seen in a dream and particularly dried dung. Pigeons’ droppings, or the refuse of any type of fowl in a dream represent unlawful money. Cow dung in a dream is a sign of prosperity and a good harvest for farmers only. (Also see Droppings | Dung)…