Добавьте файлы проекта.

zooManagerPro/Models/TypeOfEnclosure.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class TypeOfEnclosure
+{
+    public int Id { get; set; }
+
+    public string TypeOfEnclosureName { get; set; } = null!;
+
+    public virtual ICollection<Enclosure> Enclosures { get; set; } = new List<Enclosure>();
+}