Is it sufficient to perform ablution for prayer only when dogs repeatedly touch clothes and feet inside the house?

Previously, the ruling on residing in non-Muslim lands and its conditions, and the ruling on living with a non-Muslim family, were mentioned. One must stay away from dogs. What a dog licks from clothing or the body must be washed seven times, one of which is with earth. Prayer with impurity is not valid unless the worshiper is ignorant of it, and ablution is not nullified by a dog's lick.