Fidavet Cavalesse is a neutraceutical non-medicinal product containing nicotinamide which helps to maintain a healthy skin in horses prone to allergies in the summer months. It is most commonly used in horses which suffer from sweet itch. The sachets contain powder which is to be mixed with 80ml water and administered once daily on a small treat (sugar cube/bread) at a rate of 2ml for horses up to 500kg and 3ml for horses weighing more than 500kg. It is recommended to start treatment approximately two weeks before the onset of signs of allergy. As it is an aid to management other management techniques should be continued initially and results assessed as the season progresses.