ROYAL CANIN® Hairball Care Adult Dry Cat FoodCats often spend large parts of its day self grooming and can therefore swallow large quantities of hair. This ingested hair can become compacted in the digestive tract, resulting in the formation of hairballs which are then either regurgitated or eliminated through its faeces. Hairballs can cause discomfort and soreness through stomach aches and regurgitation, as well as digestive health problems including the loss of nutrition through regurgitated