diff --git a/CREDITS.md b/CREDITS.md
index cc8b15083ac69..05e4dc60a1f2b 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -32,7 +32,7 @@
 * Epic orchestra music sample, modified to loop, from [Migfus20](https://freesound.org/people/Migfus20/sounds/560449/) ([CC BY 4.0 DEED](https://creativecommons.org/licenses/by/4.0/))
 
 [MorphStressTest]: https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0/MorphStressTest
-[fox]: https://github.com/KhronosGroup/glTF-Sample-Models/tree/master/2.0/Fox
+[fox]: https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/Fox
 [by PixelMannen]: https://opengameart.org/content/fox-and-shiba
 [by @tomkranis on Sketchfab]: https://sketchfab.com/models/371dea88d7e04a76af5763f2a36866bc
 [CC-BY 4.0]: https://creativecommons.org/licenses/by/4.0/
diff --git a/assets/models/animated/Fox.glb b/assets/models/animated/Fox.glb
index 2bb946e2d4815..1ef5c0d05658c 100644
Binary files a/assets/models/animated/Fox.glb and b/assets/models/animated/Fox.glb differ
diff --git a/examples/testbed/3d.rs b/examples/testbed/3d.rs
index edb53a0c57377..5b35b945c5eef 100644
--- a/examples/testbed/3d.rs
+++ b/examples/testbed/3d.rs
@@ -282,19 +282,19 @@ mod animation {
         animation: Res<Animation>,
         mut players: Query<(Entity, &mut AnimationPlayer)>,
     ) {
-        let entity = children.get(trigger.target()).unwrap()[0];
-        let entity = children.get(entity).unwrap()[0];
-
-        let (entity, mut player) = players.get_mut(entity).unwrap();
-        let mut transitions = AnimationTransitions::new();
-        transitions
-            .play(&mut player, animation.animation, Duration::ZERO)
-            .seek_to(0.5)
-            .pause();
-
-        commands
-            .entity(entity)
-            .insert(AnimationGraphHandle(animation.graph.clone()))
-            .insert(transitions);
+        for child in children.iter_descendants(trigger.target()) {
+            if let Ok((entity, mut player)) = players.get_mut(child) {
+                let mut transitions = AnimationTransitions::new();
+                transitions
+                    .play(&mut player, animation.animation, Duration::ZERO)
+                    .seek_to(0.5)
+                    .pause();
+
+                commands
+                    .entity(entity)
+                    .insert(AnimationGraphHandle(animation.graph.clone()))
+                    .insert(transitions);
+            }
+        }
     }
 }