I'd probably go with a combo of both. Use the husky a few times in different spots until there's no easy access, then go with the Chihuahua. Husky hair is made to essentially self clean and within a week or so that stuff should dry and fall off (hopefully outside). So I'd go Husky for a week, near the end of the week eat a bunch of cheese to buy yourself a couple days poo free, then use the re-usable chihuahua until the husky is clean again.