diff --git a/frontend/src/components/Live2DStage.tsx b/frontend/src/components/Live2DStage.tsx
index d16aa75..3007c12 100644
--- a/frontend/src/components/Live2DStage.tsx
+++ b/frontend/src/components/Live2DStage.tsx
@@ -43,12 +43,14 @@ function positionModels(
   // Right sidebar center
   const rightLeft = appW - RIGHT_W - PAD;
   const rightMidX = rightLeft + RIGHT_W / 2;
-  // PetZone sits near the bottom of the sidebar, above the status bar
-  const catTargetH = 120;
-  const catY = appH - BOTTOM_BAR_H - catTargetH / 2 - 18;
+  const catY = appH - BOTTOM_BAR_H - 60 - 18;
 
   if (cat) {
-    const cs = catTargetH / cat.height;
+    // Set scale to 1 first to get natural bounds, then compute target
+    cat.scale.set(1);
+    const naturalH = cat.getLocalBounds().height;
+    const targetPx = 100; // ~100px tall rendered
+    const cs = naturalH > 0 ? targetPx / naturalH : 0.05;
     cat.scale.set(cs);
     cat.anchor.set(0.5, 0.5);
     cat.position.set(rightMidX, catY);