? Bioline Trace Element - Blood Supplement, Multivitamin & Mineral Supplement for Dogs ✅ Bioline Micronutrient Tablets can be used for dogs of all ages and sizes ✅ For dogs only. ✅ Adequate mineral supplementation helps prevent scavenging, eating feces, licking walls, corners and angles, chewing sand and grass, chewing furniture, biting a person's tail, and picky eating. ✅ At the same time, vitamins also help improve health and avoid skin and coat diseases.