This recipe can help mange and other parasitic problems in dogs’ skins.

A very effective lemon-garlic rinse can be made up. Chop up around 30 to 40 cloves of garlic (skin and all) and place into a large pot with 6 or more lemon skins and one whole lemon, chopped. Fill pot with about four litres of water and bring to the boil, simmer just until peel is mushy. Remove from heat, cover and allow to cool. Apply cooled solution liberally to all affected areas and leave to dry. Use daily for up to ten days.

Source: Green Pet