1)
What are "Tziyim"?
1.
Rashi citing Targum Yonasan: Timvan. Rashi these are animals common in ruins. Radak - some 1 say that these are Meniyos (martens) mentioned in Bava Basra 22b 'lest a Nemiyah jump.'
2.
Malbim: They are awesome beasts, like the Eimim that they had for idols.
1
Rashi (Yeshayah 34:14) says so. (PF)
2)
What are "Iyim"?
1.
Rashi citing Targum Yonasan: Chasulin (cats).
