I have can of fly spray handy I use it sparingly but as I have a house rabbit and a couple of litter trays round the house I have to zap them quickly.They tend to come in the back door when I have it open on nice days...mind you there's not been many of them lately!
My dog catches them when they come in the house. She charges around like a lunatic until she catches them and then rolls them round her mouth for a bit, then she let's them go and they think they are safe. Then she catches them again and and kills them.
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