Creatively image a question and justification for this answer: In 1569
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The question is: Context: In 1569, the papal bull Consueverunt Romani Pontifices by the Dominican Pope Pius V officially established the devotion to the rosary in the Catholic Church. Saint Peter Canisius, a Doctor of the Church, who is credited with adding to the Hail Mary the sentence "Holy Mary, Mother of God, pray for us sinners", was an ardent advocate of the rosary and promoted it (and its Marian devotion in general) as the best way to repair the damage done to the Church by the Reformation.

Question: when did the rosary become a catholic devotion?
Step-by-step reasoning process: The relevant information to answer the above question is: In 1569, the papal bull Consueverunt Romani Pontifices by the Dominican Pope Pius V officially established the devotion to the rosary in the Catholic Church.

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