Seeing jackals in a dream could be a terrifying experience that has different meanings in Islam depending upon the context.
1- According to Ibn Sirin رحمة الله عليه the greatest dream interpreter of Islam, wanting a jackal desperately yet not able to catch it in a dream means that he would fall sick.
2- Playing with a jackal in a dream means that he would fall in love.
3- Eating the meat of jackal in a dream means that he would fall sick yet would attain health. If he is a defaulter, his debt would be paid.
4- The bones, hair, and skin of a jackal in a dream show wealth.
5- According to Ibrahim Karmani رحمة الله عليه drinking jackal’s milk in a dream means getting cheated by a relative.