Is it necessary to wash seven times, the first of which is with earth, anything that stains clothing from dog excrement or urine, by analogy with its saliva? And when is it obligatory to wash the prey seven times, the first of which is with earth, and when is it not obligatory, and is it necessary to wash the dog's mouth before sending it out for hunting?

What afflicts a garment from the impurity of a dog (urine or feces) must be washed seven times, one of them with earth, according to the Hanbalis and Shafi'is, contrary to the Malikis. This includes all parts of the dog and their moisture. As for what afflicts game from a dog, it is not obligatory to wash it, according to the preponderant opinion of the scholars, because the Prophet, peace and blessings be upon him, did not command that. Washing the dog's mouth before sending it after game is useless because its impurity is intrinsic and cannot be purified.