Add GET endpoint for dogs

endpoints/dogs.get.py

@@ -0,0 +1,18 @@
+# Entity: Dog
+
+from fastapi import APIRouter, Depends, status
+from sqlalchemy.orm import Session
+from typing import List
+from core.database import get_db
+from models.dog import Dog
+from schemas.dog import DogSchema
+from helpers.dog_helpers import get_all_dogs
+
+router = APIRouter()
+
+@router.get("/dogs", status_code=200, response_model=List[DogSchema])
+async def get_dogs(
+    db: Session = Depends(get_db)
+):
+    dogs = get_all_dogs(db)
+    return dogs