For nutritional deficiencies and support for cats prone to continual hair loss or hair breakage. Strengthens and protects the cats coat and promotes the removal of loose old hairs. Dr.Clauder’s Fell Plus Serum contains highly concentrated biotin. The optimised vitamin content and the essential amino acids DL-methionine and lysine as well as the quickly available energy from dextrose make this an outstanding and reliable product that has been tried and tested for years. Dr.Clauders Fell Plus Serum is suitable for all cats suffering from continual hair loss or hair breakage. It also works great for speeding up the change of coat. Can reduce the occurrence of continual hair loss Works naturally with vitamin B complex Supports coat change.