diff --git a/client/src/components/PedigreeView.jsx b/client/src/components/PedigreeView.jsx
new file mode 100644
index 0000000..bba0b0b
--- /dev/null
+++ b/client/src/components/PedigreeView.jsx
@@ -0,0 +1,234 @@
+import { useState, useEffect, useCallback } from 'react'
+import { X, ZoomIn, ZoomOut, Maximize2 } from 'lucide-react'
+import Tree from 'react-d3-tree'
+import axios from 'axios'
+import './PedigreeView.css'
+
+function PedigreeView({ dogId, onClose }) {
+  const [treeData, setTreeData] = useState(null)
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState('')
+  const [translate, setTranslate] = useState({ x: 0, y: 0 })
+  const [zoom, setZoom] = useState(0.8)
+  const [dimensions, setDimensions] = useState({ width: 0, height: 0 })
+
+  useEffect(() => {
+    fetchPedigree()
+  }, [dogId])
+
+  useEffect(() => {
+    const updateDimensions = () => {
+      const container = document.querySelector('.pedigree-container')
+      if (container) {
+        const width = container.offsetWidth
+        const height = container.offsetHeight
+        setDimensions({ width, height })
+        setTranslate({ x: width / 4, y: height / 2 })
+      }
+    }
+    
+    updateDimensions()
+    window.addEventListener('resize', updateDimensions)
+    return () => window.removeEventListener('resize', updateDimensions)
+  }, [])
+
+  const fetchPedigree = async () => {
+    try {
+      setLoading(true)
+      const response = await axios.get(`/api/pedigree/${dogId}?generations=5`)
+      const formatted = formatTreeData(response.data)
+      setTreeData(formatted)
+    } catch (err) {
+      setError(err.response?.data?.error || 'Failed to load pedigree')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const formatTreeData = (dog) => {
+    if (!dog) return null
+
+    const children = []
+    if (dog.sire) children.push(formatTreeData(dog.sire))
+    if (dog.dam) children.push(formatTreeData(dog.dam))
+
+    return {
+      name: dog.name,
+      attributes: {
+        sex: dog.sex,
+        birth_date: dog.birth_date,
+        registration: dog.registration_number,
+        breed: dog.breed,
+        color: dog.color,
+        generation: dog.generation
+      },
+      children: children.length > 0 ? children : undefined
+    }
+  }
+
+  const handleNodeClick = useCallback((nodeData) => {
+    console.log('Node clicked:', nodeData)
+  }, [])
+
+  const handleZoomIn = () => {
+    setZoom(prev => Math.min(prev + 0.2, 2))
+  }
+
+  const handleZoomOut = () => {
+    setZoom(prev => Math.max(prev - 0.2, 0.4))
+  }
+
+  const handleReset = () => {
+    setZoom(0.8)
+    setTranslate({ x: dimensions.width / 4, y: dimensions.height / 2 })
+  }
+
+  const renderCustomNode = ({ nodeDatum, toggleNode }) => (
+    <g>
+      <circle 
+        r="20" 
+        fill={nodeDatum.attributes.sex === 'male' ? '#3b82f6' : '#ec4899'}
+        stroke="#fff"
+        strokeWidth="2"
+        onClick={toggleNode}
+        style={{ cursor: 'pointer' }}
+      />
+      <text 
+        fill="#fff" 
+        strokeWidth="0" 
+        x="0" 
+        y="5" 
+        textAnchor="middle"
+        fontSize="12"
+        fontWeight="bold"
+        style={{ pointerEvents: 'none' }}
+      >
+        {nodeDatum.attributes.sex === 'male' ? '♂' : '♀'}
+      </text>
+      <text 
+        fill="#1f2937" 
+        x="30" 
+        y="-10" 
+        fontSize="14"
+        fontWeight="bold"
+        style={{ pointerEvents: 'none' }}
+      >
+        {nodeDatum.name}
+      </text>
+      {nodeDatum.attributes.registration && (
+        <text 
+          fill="#6b7280" 
+          x="30" 
+          y="8" 
+          fontSize="11"
+          style={{ pointerEvents: 'none' }}
+        >
+          {nodeDatum.attributes.registration}
+        </text>
+      )}
+      {nodeDatum.attributes.birth_date && (
+        <text 
+          fill="#6b7280" 
+          x="30" 
+          y="22" 
+          fontSize="10"
+          style={{ pointerEvents: 'none' }}
+        >
+          Born: {new Date(nodeDatum.attributes.birth_date).getFullYear()}
+        </text>
+      )}
+    </g>
+  )
+
+  if (loading) {
+    return (
+      <div className="modal-overlay">
+        <div className="pedigree-modal">
+          <div className="loading">Loading pedigree...</div>
+        </div>
+      </div>
+    )
+  }
+
+  if (error) {
+    return (
+      <div className="modal-overlay" onClick={onClose}>
+        <div className="pedigree-modal" onClick={(e) => e.stopPropagation()}>
+          <div className="modal-header">
+            <h2>Pedigree Tree</h2>
+            <button className="btn-icon" onClick={onClose}>
+              <X size={24} />
+            </button>
+          </div>
+          <div className="error">{error}</div>
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className="modal-overlay" onClick={onClose}>
+      <div className="pedigree-modal" onClick={(e) => e.stopPropagation()}>
+        <div className="modal-header">
+          <h2>Pedigree Tree - {treeData?.name}</h2>
+          <div className="pedigree-controls">
+            <button className="btn-icon" onClick={handleZoomOut} title="Zoom Out">
+              <ZoomOut size={20} />
+            </button>
+            <button className="btn-icon" onClick={handleZoomIn} title="Zoom In">
+              <ZoomIn size={20} />
+            </button>
+            <button className="btn-icon" onClick={handleReset} title="Reset View">
+              <Maximize2 size={20} />
+            </button>
+            <button className="btn-icon" onClick={onClose}>
+              <X size={24} />
+            </button>
+          </div>
+        </div>
+
+        <div className="pedigree-legend">
+          <div className="legend-item">
+            <span className="legend-color male"></span>
+            <span>Male</span>
+          </div>
+          <div className="legend-item">
+            <span className="legend-color female"></span>
+            <span>Female</span>
+          </div>
+        </div>
+
+        <div className="pedigree-container">
+          {treeData && dimensions.width > 0 && (
+            <Tree
+              data={treeData}
+              translate={translate}
+              zoom={zoom}
+              onNodeClick={handleNodeClick}
+              renderCustomNodeElement={renderCustomNode}
+              orientation="horizontal"
+              pathFunc="step"
+              separation={{ siblings: 2, nonSiblings: 2.5 }}
+              nodeSize={{ x: 200, y: 100 }}
+              enableLegacyTransitions
+              transitionDuration={300}
+              collapsible={false}
+              zoomable={true}
+              draggable={true}
+              dimensions={dimensions}
+            />
+          )}
+        </div>
+
+        <div className="pedigree-info">
+          <p>
+            <strong>Tip:</strong> Use mouse wheel to zoom, click and drag to pan. 
+            Click on nodes to view details.
+          </p>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default PedigreeView