Psyllium husk is a decorative material that is usually used on the exterior of vehicles for protection and beautification. For cats, psyllium husk may have some potential hazards. First of all, psyllium husks are usually hard and brittle, which may cause scratches or damage to the cat's claws or oral tissue if they are accidentally touched by the cat's claws or mouth. Secondly, some chemicals on psyllium husks, such as paint or coatings, may contain toxic substances that may be harmful to your cat's health if ingested directly or indirectly. In addition, the edges of psyllium husks may have sharp edges, which can cause injury if a cat accidentally gets scratched when touching or climbing on them. Therefore, if you have a cat or plan to raise a cat, it is recommended that you pay attention to the safety of its material when choosing psyllium husk, and ensure that the cat cannot come into contact with the sharp edges and toxic substances of the shell