They leave droppings, but they never leave.
"Some of these rabbits are entering people's homes, leaving droppings.
Several types of bats prey on mosquitoes and insects harmful to agriculture, and in their roosting caves the bats leave droppings (guano) that are valued as fertilizer.
If bats are in your house, they will leave droppings that are small black ovals like mouse droppings but crumble into a powder of disintegrated insects if crushed.
He is a sharply dressed real estate agent with Miron Properties and he lets pigeons — well, his pigeons anyway — roost, even on his designer suits, because his birds are trained not to leave droppings on him.
Liberation Army Daily, in a recent commentary, described the revisionists as "flies," saying they "fly back and forth," leaving droppings, "spreading bacteria and blackening the faces of the heroes to toady to their foe".
He later meets a party of military attachés attending war games in the forest and nearly loses the hare to a diplomat's wife who fancies it and gives it up only after the animal leaves droppings in her soup.
Stuart Held, a special assistant to Nassau's parks commissioner, said that each bird eats up to five square feet of grass a day and can leave droppings every six minutes.
"Now that their little darling is in their backyards, the cry has gone up, 'What about the dogs?' " A cynic (or a novelist) might foresee a turn in the neighbor's perception of the Elian event, he said, now that "the billion-footed centipede is leaving droppings on their lawns".
Down among the tussocks they create a network of vole highways, leaving territorial markers by dribbling urine and leaving droppings as they travel.
Birds flew in and out of open windows, leaving droppings behind.
