Sedate the dog by injecting him anaesthetic.
When the dog sleeps,it's put on the operation table for surgical preparation and it's are bound with cloth ties so the dog is kept on his back with his legs spread. The dog is then sheared and cleant on the scrotum and penile area .
2.The incision is made forxard of the scrotum, on one side of the penile bone. The testicule is pushed out thought the wound. The spermatic duct is now accessible. The vas deferent is detached from the testicule and the blood vessels are lighted whit absorbable suture material.