Hadith.4684 - Imam Abu Abdullah عليه السلام said: "A free woman cannot be forced to breastfeed a child, but a but a bondwoman (umm al-walad) can be compelled to do so."
If the father finds someone willing to breastfeed the child for four dirhams, and the mother says, "I will not breastfeed him except for five dirhams," then he has the right to take the child away from her. However, what is better and kinder for the child is to leave the child with the mother. Allah سبحانه وتعالى, the Almighty and Majestic, says: 'But if you disagree, then another woman may breastfeed the child for him' (Surah Al-Talaq 65:6).