A neighbour used to poison the street dogs and he claimed that getting them to eat rat poison was difficult. The next problem was that they needed to eat a several portions to kill them.
This is what i use:
https://shopee.co.th/!!!PERMATEX-น้ำยาทาเกลียวท่อ-PIPE-JOINT-COMPOUND-ขนาด-51H(118ml)-และ-51D(473ml)-ราคาดี!!!-i.69124774.6815834323?sp_atk=28cecb48-da0f-48a9-bb96-d2fd6bb2ed84&xptdk=28cecb48-da0f-48a9-bb96-d2fd6bb2ed84