ISLAMABAD  - The prices of chicken have registered decline in twin cities of Islamabad and Rawalpindi due to decrease in demand ahead of Eid-ul-Azha. According to market rates, the chicken prices dropped to Rs 103 per kg during the last few days. Traders said that further decrease is expected in coming days. They said demand for chicken decreases ahead of Eid ul Azha which forces the farmers and sellers to cut its price to attract customers.