Make a ragdoll in c#?

I have this script and I'm trying to make that when the enemy is dead he is replace by a ragdoll and not by a animation. Help me guys please!!!

The script:

 using UnityEngine;
 using System.Collections;
 
 public class EnemyController : MonoBehaviour {
     NavMeshAgent nav;
     Transform player;
     Animator controller;
     float health;
     GameManagement game;
     CapsuleCollider capsuleCollider;
     Animator anim;
     bool isDead = false;
     // Use this for initialization
     void Awake () {
         nav = GetComponent <NavMeshAgent> ();
         player = GameObject.FindGameObjectWithTag ("Player").transform;
         controller = GetComponentInParent<Animator> ();
         game = FindObjectOfType<GameManagement> ();
         health = 20 + (1.25F * game.round);
         capsuleCollider = GetComponent <CapsuleCollider> ();
         anim = GetComponent <Animator> ();
     }
     
     // Update is called once per frame
     void Update () {
         if (!isDead) {
             nav.SetDestination (player.position);
             controller.SetFloat ("Speed", Mathf.Abs (nav.velocity.x) + Mathf.Abs (nav.velocity.z));
         }
     }
 
     void ApplyDamage(float damage)
     {
         //print (damage);
         health -= damage;
         if (health <= 0)
             Death ();
     }
 
     void Death ()
     {
         // The enemy is dead.
         isDead = true;
         nav.Stop ();
         // Turn the collider into a trigger so shots can pass trough it.
         capsuleCollider.isTrigger = true;
 
         anim.SetTrigger ("isDead");
         //GameManagement.score += 10;
         //GameManagement.monet += 10;
         // Change the audio clip of the audio source to the deat clip and play it.
         //enemyAudio.clip = deatClip;
         //enemyAudio.Play ();
 
         Destroy (gameObject, 0f);
     }
 }