This model has the design quirk that it concentrates its waste in a specific spot which negates the problem of stepping in fertiliser but which does mean it is

This model has the design quirk that it concentrates its waste in a specific spot which negates the problem of stepping in fertiliser but which does mean it is up to us to spread it. We tried other models which did not show this behaviour but which ended up being too heavy for our type of landscape - a hilly, silt/clay mixture which does not provide enough support for heavier models when wet - so we'll use this one until it expires.