1) Inflammation and hemangioma.
2) Transmissible venereal tumor, lymphosarcoma, hemangiosarcoma, mast cell tumor, and squamous cell carcinoma.
3) Excision of the tip of the penis.
4) Ablation of the entire penis and scrotal urethrostomy.
No more missed monthly doses. ProHeart® 12 (moxidectin) protects dogs for 1 full year vs multiple doses for monthly chewables.