I suspect that I have a rats nest in the garden, behind some tyre planters. Can I just get rid of the tyres myself, or should I get someone qualified?
Further info - I'll be moving the tyres and taking them to the tip one at a time because I'm not very strong, but don't mind making the effort.
I'm not keen on poison as there have been sightings of things like foxes and herons so not only do I want to avoid making the rats suffer, but I don't want them in the local food chain. Peppermint oil isn't working.