The Prophet (SAWA) said, ‘If the oppression that you have committed towards animals is forgiven for you, then [realize that] you have been forgiven a lot [of your sins].
رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ) : لَو غُفِرَ لَكُم ما تَأتونَ إلى البَهائِم لَغُفِرَ لَكُم كَثيراً.