diff --git a/VetClinic/VetClinicDataBaseImplement/Models/Medicine.cs b/VetClinic/VetClinicDataBaseImplement/Models/Medicine.cs
index 88b9b6f..8700680 100644
--- a/VetClinic/VetClinicDataBaseImplement/Models/Medicine.cs
+++ b/VetClinic/VetClinicDataBaseImplement/Models/Medicine.cs
@@ -80,8 +80,11 @@ namespace VetClinicDataBaseImplement.Models
 			if (medicineAnimals != null && medicineAnimals.Count > 0)
 			{
 				context.MedicineAnimals.RemoveRange(medicineAnimals.Where(rec
-=> !model.MedicineAnimals.ContainsKey(rec.MedicineId)));
-
+=> !model.MedicineAnimals.ContainsKey(rec.AnimalId)));
+				foreach (var animal in medicineAnimals)
+				{
+					model.MedicineAnimals.Remove(animal.AnimalId);
+				}
 				context.SaveChanges();
 			}
 			var medicine = context.Medicines.First(x => x.Id == Id);