No ice for bird baths

Make sure that the water in your birdbath does not freeze over during the really cold weather by adding some of this. It will prevent freezing down to -4oC, ensuring that the birds in your garden can still have a bath whenever they want. It is perfectly safe for birds and will not harm any other animals.

The RSPB quote 'Water to bathe in is just as important for birds, especially in winter. It is essential that they keep their feathers in good condition, and bathing is an important part of feather maintenance. Dampening the feathers loosens the dirt and makes their feathers easier to preen.'