Every time the weather gets hot those horrible flies come to our garden. We don't have pets and the garden is very tidy and clean, but our neighbours have dogs who sometimes poo in their garden and even though I'm sure it all gets picked up I think it contributes to the problem (before someone suggests, I can't really mention it to them so need to find another solution). Also there's a shop nearby and maybe they come from there? I'm not sure. But they can ruin any BBQ or garden picnic for me easily, I absolutely loathe them. We have a fly screen for the back door so that isn't an issue, it's mainly about them coming to the garden. What can I use? P.S. we have 2 small kids. Thank you!