A gṛhastha should not indulge in killing animals or birds for sense gratification. He should provide the necessities of life even to the dogs and the lowest creatures and should not exploit others for sense gratification. Factually, according to the instructions of Śrīmad-Bhāgavatam, every gṛhastha is a great communist who provides the means of living for everyone. Whatever a gṛhastha may possess he should equally distribute to all living entities, without discrimination. The best process is to distribute prasāda.
A gṛhastha should not be very much attached to his wife; he should engage even his own wife in serving a guest with all attention. Whatever money a gṛhastha accumulates by the grace of God he should spend in five activities, namely worshiping the Supreme Personality of Godhead, receiving Vaiṣṇavas and saintly persons, distributing prasāda to the general public and to all living entities, offering prasāda to his forefathers, and also offering prasāda to his own self.