HAPPY JACK SARDEX II DOG MANGE REMEDY 9.5OZ by HAPPY JACK options 9.5 OZ - $27.49 9.5 OZ Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Please call the store at (434) 392-4192 to place your order. Treat Sarcoptic mange mites with Happy Jack Sardex Dog Mange Remedy. Recommended for spot treatment of localized mange infestations. Sardex has a pleasant odor and will not stain.