Grey squirrels: Least-Toxic Control
(red squirrels are protected)

Physical controls 

q       Live squirrel traps (trapped grey squirrels cannot legally be relocated as they are not native. They can be shot)

available from

- Killgerm

q       Find nest, block access thoroughly while squirrels are out foraging and place a smelly sock in nest

Least toxic chemical control

q       Get Off My Garden crystals give out a citrus odour which can deter vertebrates.

available from

- Animal Herbs