diff --git a/schemas/dog.py b/schemas/dog.py
index c5fe51a..c6e0e8e 100644
--- a/schemas/dog.py
+++ b/schemas/dog.py
@@ -1,18 +1,15 @@
 from pydantic import BaseModel, Field
 from typing import Optional
-from uuid import UUID
 
 class DogBase(BaseModel):
     name: str = Field(..., min_length=1, max_length=50, description="Dog's name")
-    breed: str = Field(..., min_length=1, max_length=100, description="Dog's breed")
+    breed: str = Field(..., min_length=1, max_length=50, description="Dog's breed")
     age: Optional[int] = Field(None, ge=0, le=30, description="Dog's age in years")
-    color: Optional[str] = Field(None, max_length=50, description="Dog's color")
-    weight: Optional[float] = Field(None, gt=0, description="Dog's weight in kg")
+    color: Optional[str] = Field(None, max_length=30, description="Dog's color")
+    weight: Optional[int] = Field(None, ge=0, le=200, description="Dog's weight in pounds")
     is_vaccinated: bool = Field(default=False, description="Vaccination status")
-    microchip_number: str = Field(..., min_length=10, max_length=15, description="Unique microchip number")
-    gender: Optional[str] = Field(None, description="Dog's gender")
-    is_neutered: bool = Field(default=False, description="Neutering status")
-    description: Optional[str] = Field(None, max_length=500, description="Additional description")
+    owner_name: Optional[str] = Field(None, max_length=100, description="Owner's full name")
+    owner_contact: Optional[str] = Field(None, max_length=100, description="Owner's contact information")
 
 class DogCreate(DogBase):
     class Config:
@@ -22,17 +19,28 @@ class DogCreate(DogBase):
                 "breed": "Golden Retriever",
                 "age": 3,
                 "color": "Golden",
-                "weight": 30.5,
+                "weight": 70,
                 "is_vaccinated": True,
-                "microchip_number": "123456789012",
-                "gender": "Male",
-                "is_neutered": True,
-                "description": "Friendly and energetic dog"
+                "owner_name": "John Doe",
+                "owner_contact": "+1-555-0123"
             }
         }
 
 class Dog(DogBase):
-    id: UUID
-    
+    id: int = Field(..., description="The unique identifier for the dog")
+
     class Config:
-        orm_mode = True
\ No newline at end of file
+        orm_mode = True
+        schema_extra = {
+            "example": {
+                "id": 1,
+                "name": "Max",
+                "breed": "Golden Retriever",
+                "age": 3,
+                "color": "Golden",
+                "weight": 70,
+                "is_vaccinated": True,
+                "owner_name": "John Doe",
+                "owner_contact": "+1-555-0123"
+            }
+        }
\ No newline at end of file