diff --git a/assets/ui/disabled_goat.png b/assets/ui/disabled_goat.png
new file mode 100644
index 0000000..1e08deb
Binary files /dev/null and b/assets/ui/disabled_goat.png differ
diff --git a/assets/ui/enabled_goat.png b/assets/ui/enabled_goat.png
new file mode 100644
index 0000000..9941dc0
Binary files /dev/null and b/assets/ui/enabled_goat.png differ
diff --git a/src/animals.rs b/src/animals.rs
new file mode 100644
index 0000000..2cc34ca
--- /dev/null
+++ b/src/animals.rs
@@ -0,0 +1,19 @@
+use bevy::prelude::*;
+
+pub struct Plugin;
+impl bevy::prelude::Plugin for Plugin {
+    fn build(&self, app: &mut App) {
+        
+    }
+}
+
+#[derive(PartialEq, Eq)]
+
+pub enum AnimalKind {
+    Goat
+}
+
+#[derive(Component)]
+pub struct Animal {
+
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 4e06803..5aead39 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,6 +6,7 @@ pub mod map;
 pub mod camera;
 pub mod ui;
 pub mod time;
+pub mod animals;
 
 #[bevy_main]
 pub fn main() {
@@ -17,6 +18,7 @@ pub fn main() {
             map::Plugin,
             ui::Plugin,
             time::Plugin,
+            animals::Plugin,
             FrameTimeDiagnosticsPlugin,
             LogDiagnosticsPlugin {
                 filter: Some(vec![FrameTimeDiagnosticsPlugin::FPS]),
diff --git a/src/ui.rs b/src/ui.rs
index ba017e8..d839bad 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -1,7 +1,7 @@
 use mevy::*;
 use bevy::{asset::embedded_asset, input::mouse::MouseWheel, math::{NormedVectorSpace, VectorSpace}, picking::{focus::HoverMap, pointer::PointerId}, prelude::*, utils::{dbg, HashMap}, window::PrimaryWindow};
 
-use crate::map::{self, CellKind, MapMarker};
+use crate::{animals::AnimalKind, map::{self, CellKind, MapMarker}};
 
 // #77767b
 const TABBAR_COLOR: Color = Color::srgb(119./255., 118./255., 123./255.);
@@ -21,6 +21,8 @@ impl bevy::prelude::Plugin for Plugin {
         embedded_asset!(app, "../assets/ui/disabled_grass.png");
         embedded_asset!(app, "../assets/ui/enabled_cross.png");
         embedded_asset!(app, "../assets/ui/disabled_cross.png");
+        embedded_asset!(app, "../assets/ui/enabled_goat.png");
+        embedded_asset!(app, "../assets/ui/disabled_goat.png");
     }
 }
 
@@ -28,7 +30,8 @@ impl bevy::prelude::Plugin for Plugin {
 pub enum CurrentAction {
     #[default]
     None,
-    ChangeCell(CellKind)
+    ChangeCell(CellKind),
+    AddAnimal(AnimalKind)
 }
 
 #[derive(Component, Debug)]
@@ -119,12 +122,12 @@ fn setup(
                         if *ca == CurrentAction::ChangeCell(CellKind::Forest) {
                             *ca = CurrentAction::None;
                             bg.get_mut(forest).unwrap().0 = TABBAR_COLOR;
-                            bg.get_mut(grass).unwrap().0 = TABBAR_COLOR;
                         } else {
                             *ca = CurrentAction::ChangeCell(CellKind::Forest);
                             bg.get_mut(forest).unwrap().0 = ENABLED_BUTTON_COLOR;
-                            bg.get_mut(grass).unwrap().0 = TABBAR_COLOR;
                         }
+                        bg.get_mut(grass).unwrap().0 = TABBAR_COLOR;
+                        bg.get_mut(goat).unwrap().0 = TABBAR_COLOR;
                     }
                 });
             ]
@@ -139,13 +142,34 @@ fn setup(
                     if trigger.button == PointerButton::Primary {
                         if *ca == CurrentAction::ChangeCell(CellKind::Grass) {
                             *ca = CurrentAction::None;
-                            bg.get_mut(forest).unwrap().0 = TABBAR_COLOR;
                             bg.get_mut(grass).unwrap().0 = TABBAR_COLOR;
                         } else {
                             *ca = CurrentAction::ChangeCell(CellKind::Grass);
-                            bg.get_mut(forest).unwrap().0 = TABBAR_COLOR;
                             bg.get_mut(grass).unwrap().0 = ENABLED_BUTTON_COLOR;
                         }
+                        bg.get_mut(forest).unwrap().0 = TABBAR_COLOR;
+                        bg.get_mut(goat).unwrap().0 = TABBAR_COLOR;
+                    }
+                });
+            ]
+            [goat][
+                ImageNode::new(asset_server.load("embedded://forestiles/../assets/ui/enabled_goat.png"));
+                Node {
+                    // height: 80%,
+                    // margin: [>1vh],
+                !};
+                BackgroundColor(TABBAR_COLOR);
+                .observe(move |trigger: Trigger<Pointer<Click>>, mut ca: ResMut<CurrentAction>, mut bg: Query<&mut BackgroundColor>| {
+                    if trigger.button == PointerButton::Primary {
+                        if *ca == CurrentAction::AddAnimal(AnimalKind::Goat) {
+                            *ca = CurrentAction::None;
+                            bg.get_mut(goat).unwrap().0 = TABBAR_COLOR;
+                        } else {
+                            *ca = CurrentAction::AddAnimal(AnimalKind::Goat);
+                            bg.get_mut(goat).unwrap().0 = ENABLED_BUTTON_COLOR;
+                        }
+                        bg.get_mut(forest).unwrap().0 = TABBAR_COLOR;
+                        bg.get_mut(grass).unwrap().0 = TABBAR_COLOR;
                     }
                 });
             ]