Canadian Brand. Royal Canin Small Sensitive Skin Care is designed to meet the unique nutritional needs of small dogs over 10 months of age, prone to skin irritations and itching. This reduced allergen formula shows visible results in one month. Small Sensitive Skin Care contains an exclusive skin cocktail for optimal skin and coat health. It's enriched with antioxidants to support cellular health. Small Sensitive Skin Care provides 100% complete and balanced nutrition.